{"title":"TES (TONGSHENG) Mid Drive","description":"\u003ch3\u003eSuzhou Tongsheng Electric Appliances Co., Ltd.\u003c\/h3\u003e\n\u003cp\u003eFounded in 1998, Suzhou Tongsheng is the first professional manufacturer of electronic control systems for electric bicycles in China.\u003c\/p\u003e\n\u003cp\u003eOn the basis of the traditional electric bicycle accessories system, Tongsheng Electric is determined to forge ahead and innovate continuously, and can provide complete drive system components, including mid-mounted motors, hub motors, controllers, displays, torque sensors\/speed sensors, accelerators, brake levers wait.\u003c\/p\u003e\n\u003cp\u003eGive your bike a good system and enjoy your ride!\u003c\/p\u003e\n\u003ch4\u003eCore Strength\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMore than 30 experienced engineers;\u003c\/li\u003e\n\u003cli\u003eMore than 20 years of manufacturing and research and development of electric drive bicycle system components;\u003c\/li\u003e\n\u003cli\u003eMultiple sales and service centers can provide timely and professional services;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGroup Advantage\u003c\/h4\u003e\n\u003cp\u003eSuzhou Tongsheng Electric is affiliated to Akema Electric Drive System. Akema has two companies, Suzhou Tongsheng Electric and Wuxi Leiming Drive.\u003c\/p\u003e\n\u003cp\u003eAcma Electric Drive System (Suzhou) Co., Ltd. is an enterprise specializing in the production of electric bicycle and electric motorcycle drive systems. It has nearly 40 years of experience in electric bicycle motor manufacturing, 3 production bases, and high-efficiency and high-quality manufacturing capabilities.\u003c\/p\u003e\n\u003cp\u003eLeiming Drive is a professional manufacturer of low-speed motors.\u003c\/p\u003e\n\u003cp\u003eThe combination of the three companies makes it possible to meet various riding needs, whether it is a single component or a complete drive system.\u003c\/p\u003e","products":[{"product_id":"tse-tongsheng-tsdz2b-500w","title":"48V 500W TSDZ2B TSE TONGSHENG UART Mid Drive Motor Conversion Kits","description":"\u003ch2\u003eThe Most Cost - Effective Torque Motor\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eVarstrom TSDZ2B\u003c\/strong\u003e\u003c\/span\u003e uses \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003etorque\u003c\/strong\u003e\u003c\/span\u003e and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecadence sensors\u003c\/strong\u003e\u003c\/span\u003e to provide cyclists with more accurate power assistance. At Varstrom, if you're considering mid - drive motors between BAFANG and TSE, here's a straightforward recommendation. If you want a motor with a torque sensor, choose TongSheng. If a torque sensor isn't essential, Bafang will be the ideal one.\u003c\/p\u003e\n\u003ch2\u003eHardware Upgrades\u003c\/h2\u003e\n\u003cp\u003eThe Varstrom TSDZ2B is an upgraded product that features the latest \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBidirectional free - wheeling clutch\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eintegrated reduction shaft\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003efixed plate with teeth\u003c\/strong\u003e\u003c\/span\u003e. The upgraded motor makes pedaling easier for riders and is more stable and reliable.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom TongSheng TSDZ2B Upgraded Items\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromUpgradedtongshengtsdz2bvstsdz2.jpg?v=1749461558\"\u003e\u003c\/div\u003e\n\u003ch2\u003eUsage Scenarios of 48V 500W TSDZ2B\u003c\/h2\u003e\n\u003cp\u003eAll customers have specific usage scenarios, and Varstrom offers a series of products to meet all needs. The TSDZ2B is more suitable for customers who enjoy faster cycling. The 48V 500W TSDZ2B is a higher power version than 36V 250W TSDZ2B. Its \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emaximum speed\u003c\/strong\u003e\u003c\/span\u003e can reach \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e35km\/h\u003c\/strong\u003e\u003c\/span\u003e, but you can completely \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003elimit the speed\u003c\/strong\u003e\u003c\/span\u003e to\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 25km\/h\u003c\/strong\u003e\u003c\/span\u003e through the display. The usage scenarios of the Varstrom 48V 500W TSDZ2B include faster commuting, suburban commuting, day trips, country roads, etc.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Specification for Varstrom TongSheng TSDZ2B E-Bike Conversion Kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/SpecificationforupgradedTongShengtsdz2bandtsdz8.jpg?v=1749462796\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBottom Bracket Size Measurement\u003c\/h2\u003e\n\u003cp\u003ePaying attention to the frame size can help customers determine whether the product can fit their bicycle frames. The basic requirements are that the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket width\u003c\/strong\u003e\u003c\/span\u003e should be either \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e68mm or 73mm\u003c\/strong\u003e\u003c\/span\u003e, and the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket diameter\u003c\/strong\u003e\u003c\/span\u003e should be greater than \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e33.5mm\u003c\/strong\u003e\u003c\/span\u003e.  The space between the motor axis and the motor is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e8mm (includes the tube for the gear shifter)\u003c\/strong\u003e\u003c\/span\u003e. Another dimension can help customers ensure that the motor won't touch the chainstay. It is recommended to leave a\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 36mm space\u003c\/strong\u003e\u003c\/span\u003e between the right - hand inner ring edge of the bottom bracket and the chainstay so that the motor won't come into contact with the chainstay. However, we also provide 3 washers in case the customer's chainstay just touches the motor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom Tong Sheng TSDZ2B Bottom Bracket Size Measurement\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_Measurement_for_tsdz2b_TongSheng_Mid_Drive_Motor_2bfb8789-72f4-4512-847f-412a4e75efef.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBrake System Options\u003c\/h2\u003e\n\u003cp\u003eVarstrom offers 2 brake system power - off options for customers. If you're using a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ehydraulic brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom recommends you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHydraulic Brake Sensors\u003c\/strong\u003e\u003c\/span\u003e. If you have a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emechanical brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom suggests you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBrake Levers\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Brake Options for Varstrom Tong Sheng TDSZ2B\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Brake_Options_for_Varstrom_TongSheng_TSDZ2B_or_TSDZ8_19145a57-83c1-4827-bebe-7e570c13894f.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eTSDZ Chainring Option\u003c\/h2\u003e\n\u003cp\u003eThe chainring options for Varstrom TongSheng are fixed. We provide a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e42 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B\u003c\/strong\u003e\u003c\/span\u003e and a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e44 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ8\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Chainring Detail for Varstrom TSDZ2B eBike Conversion Kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/ThedefaultchainringforVarstromtsdz2bortsdz8TongSheng.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVarstrom TSDZ Display\u003c\/h2\u003e\n\u003cp\u003eVarstrom provides 3 display options for customers. We recommend the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eEKD01\u003c\/strong\u003e\u003c\/span\u003e. If you want the smallest display, you can consider the cheapest DZ40. Please note that if a display is out of stock, we will contact you via email to ask if you'd like to replace another display, please leave an email which we can contact you in your order information.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom Display Options for Tong Sheng Mid Drive Kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_Displays_Options_for_tsdz2b_tsdz8_tongsheng_d0a33a26-9403-4a2b-be4c-203b51db44dd.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBattery Options\u003c\/h2\u003e\n\u003cp\u003eWe offer a large number of battery options to meet customers' needs. You can read the table below to check the battery information, and detailed battery information can be obtained on \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" style=\"color: rgb(0, 170, 255);\" title=\"All battery options for Varstrom E-bike Conversion Kits\" href=\"https:\/\/varstrom.com\/products\/all-battery\" target=\"_blank\"\u003eAll Battery Options\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_48V_Battery_Options_for_BAFANG_Can-bus_or_TongSheng_Uart.jpg?v=1749692044\" alt=\"Varstrom 48V Battery Options for E-bike Conversion Kits\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_52V_Battery_Options_for_BAFANG_Can-bus_or_TongSheng_Uart.jpg?v=1749692044\" alt=\"Varstrom 52V battery for e-bike conversion kits\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWiring of the TSDZ2B Motor System\u003c\/h2\u003e\n\u003cp\u003eThe motor almost provides all the accessories needed for installation. Different from the Varstrom Bafang motor kit, Varstrom doesn't provide a crank removal tool for this conversion kit. If customers need a \u003ca rel=\"noopener\" title=\"Purchasing a crankset removal tool\" href=\"https:\/\/varstrom.com\/products\/varstrom-32mm-park-tool-bottom-bracket-tool\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecrank removal tool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, they should purchase it separately.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Wiring of the Varstrom TSDZ2B Motor System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Connection_guide_for_Varstrom_tongsheng_tsdz2b_mid_drive_kit_with_battery.jpg?v=1749449116\"\u003e\u003c\/div\u003e\n\u003ch2\u003eProduct Packaging\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase the Varstrom TongSheng mid - drive conversion motor kit, you'll get the Varstrom \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B Mid Drive Motor\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e1T4 Cable\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003espeed sensor set\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ethumb throttle\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003echainring set (installed on the motor)\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ewashers\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003escrews\u003c\/strong\u003e\u003c\/span\u003e. Brake options (Hydraulic Brake Sensors or Brake Levers) are mandatory accessories. Display Options are usually also mandatory accessories, while Battery Options are non - mandatory. If you have a battery of the same voltage (48V) as the motor, you can completely use your own battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Package List for Varstrom Tong Sheng TSDZ2B Mid Drive Kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSDZ2BPackageandGifts.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDelivery Time and Warranty\u003c\/h2\u003e\n\u003cp\u003e90% of Varstrom's products are shipped from local warehouses and can be delivered within \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e3 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. The delivery point in the EU region is in Poland, and the delivery time is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e6 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. Out - of - stock products may be shipped from China. Customers can contact Varstrom via \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhatsApp (+86 15989932938)\u003c\/strong\u003e\u003c\/span\u003e or \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" href=\"mailto:service@varstrom.com\" style=\"color: rgb(0, 170, 255);\" target=\"_blank\"\u003eE-mail\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e to inquire about the logistics situation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom Delivery Policy and Warranty Policy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromShippingTimeExplanationDetail.jpg?v=1749692044\"\u003e\u003c\/div\u003e","brand":"Varstrom","offers":[{"title":"European Union","offer_id":43852042797209,"sku":"M00695","price":285.0,"currency_code":"EUR","in_stock":true},{"title":"Britain","offer_id":43852042829977,"sku":"M00695","price":285.0,"currency_code":"EUR","in_stock":true},{"title":"United States","offer_id":47916540952729,"sku":"M00695","price":285.0,"currency_code":"EUR","in_stock":true},{"title":"Canada","offer_id":47916540985497,"sku":"M00695","price":285.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengtsdz2be-bikeconversionkitswithdisplayandbattery.jpg?v=1749461558"},{"product_id":"tse-tongsheng-tsdz8-750w","title":"48V 750W TSDZ8 TSE TONGSHENG UART Mid Drive Motor Conversion Kits","description":"\u003ch2\u003eThe Most Cost - Effective Torque Motor\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eVarstrom TSDZ8\u003c\/strong\u003e\u003c\/span\u003e uses \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003etorque\u003c\/strong\u003e\u003c\/span\u003e and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecadence sensors\u003c\/strong\u003e\u003c\/span\u003e to provide cyclists with more accurate power assistance. At Varstrom, if you're considering mid - drive motors between BAFANG and TSE, here's a straightforward recommendation. If you want a motor with a torque sensor, choose TongSheng. If a torque sensor isn't essential, Bafang will be the ideal one.\u003c\/p\u003e\n\u003ch2\u003eUsage Scenarios of 48V 750W TSDZ8\u003c\/h2\u003e\n\u003cp\u003eAll customers have specific usage scenarios, and Varstrom offers a series of products to meet all needs. The TSDZ8 support more than 10 minutes of climbing riding. On the float road its \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emaximum speed\u003c\/strong\u003e\u003c\/span\u003e can reach \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e55km\/h\u003c\/strong\u003e\u003c\/span\u003e, but you can completely \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003elimit the speed\u003c\/strong\u003e\u003c\/span\u003e to\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 25km\/h\u003c\/strong\u003e\u003c\/span\u003e through the display. The usage scenarios of the Varstrom 48V 750W TSDZ8 include off-road, heavy-load, unpaved road adventure, etc.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/SpecificationforupgradedTongShengtsdz2bandtsdz8.jpg?v=1749462796\" alt=\"Specification for Varstrom TongSheng TSDZ2B E-Bike Conversion Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBottom Bracket Size Measurement\u003c\/h2\u003e\n\u003cp\u003ePaying attention to the frame size can help customers determine whether the product can fit their bicycle frames. The basic requirements are that the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket width\u003c\/strong\u003e\u003c\/span\u003e should be either \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e68mm or 73mm\u003c\/strong\u003e\u003c\/span\u003e, and the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket diameter\u003c\/strong\u003e\u003c\/span\u003e should be greater than \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e33.5mm\u003c\/strong\u003e\u003c\/span\u003e.  The space between the motor axis and the motor is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e12mm (includes the tube for the gear shifter)\u003c\/strong\u003e\u003c\/span\u003e, this space is much upgraded than the TSDZ2B. Another dimension can help customers ensure that the motor won't touch the chainstay. It is recommended to leave a\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 30mm space\u003c\/strong\u003e\u003c\/span\u003e between the right - hand inner ring edge of the bottom bracket and the chainstay so that the motor won't come into contact with the chainstay. However, we also provide 2 washers in case the customer's chainstay just touches the motor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/varstrom.com\/cdn\/shop\/files\/Installation_Measurement_Bottom_Bracket_Space_for_Varstrom_TSDZ8.jpg?v=1758100110\" alt=\"Bottom Bracket Measurement for Varstrom TSDZ8\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBrake System Options\u003c\/h2\u003e\n\u003cp\u003eVarstrom offers 2 brake system power - off options for customers. If you're using a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ehydraulic brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom recommends you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHydraulic Brake Sensors\u003c\/strong\u003e\u003c\/span\u003e. If you have a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emechanical brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom suggests you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBrake Levers\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Brake_Options_for_Varstrom_TongSheng_TSDZ2B_or_TSDZ8_19145a57-83c1-4827-bebe-7e570c13894f.jpg?v=1749692044\" alt=\"Brake Options for Varstrom Tong Sheng TDSZ2B\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eTSDZ Chainring Option\u003c\/h2\u003e\n\u003cp\u003eThe chainring options for Varstrom TongSheng are fixed. We provide a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e42 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B\u003c\/strong\u003e\u003c\/span\u003e and a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e44 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ8\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/ThedefaultchainringforVarstromtsdz2bortsdz8TongSheng.jpg?v=1749692044\" alt=\"Chainring Detail for Varstrom TSDZ2B eBike Conversion Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVarstrom TSDZ Display\u003c\/h2\u003e\n\u003cp\u003eVarstrom provides 3 display options for customers. We recommend the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eEKD01\u003c\/strong\u003e\u003c\/span\u003e. If you want the smallest display, you can consider the cheapest DZ40. Please note that if a display is out of stock, we will contact you via email to ask if you'd like to replace another display, please leave an email which we can contact you in your order information.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_Displays_Options_for_tsdz2b_tsdz8_tongsheng_d0a33a26-9403-4a2b-be4c-203b51db44dd.jpg?v=1749692044\" alt=\"Varstrom Display Options for Tong Sheng Mid Drive Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBattery Options\u003c\/h2\u003e\n\u003cp\u003eWe offer a large number of battery options to meet customers' needs. You can read the table below to check the battery information, and detailed battery information can be obtained on \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/varstrom.com\/products\/all-battery\" title=\"All battery options for Varstrom E-bike Conversion Kits\" style=\"color: rgb(0, 170, 255);\" rel=\"noopener\" target=\"_blank\"\u003eAll Battery Options\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Varstrom 48V Battery Options for E-bike Conversion Kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_48V_Battery_Options_for_BAFANG_Can-bus_or_TongSheng_Uart.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Varstrom 52V battery for e-bike conversion kits\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_52V_Battery_Options_for_BAFANG_Can-bus_or_TongSheng_Uart.jpg?v=1749692044\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWiring of the TSDZ2B Motor System\u003c\/h2\u003e\n\u003cp\u003eThe motor almost provides all the accessories needed for installation. TSDZ8 support gear sensor set, but it is not included in the package, you can buy the \u003ca rel=\"noopener\" title=\"Varstrom Shifting Sensor\" href=\"https:\/\/varstrom.com\/products\/varstrom-shift-sensor-ebike-gear-sensor-for-bafang-bbs01b-bbs02b-bbshd-mid-drive-kit\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eShifting Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e separately. Different from the Varstrom Bafang motor kit, Varstrom doesn't provide a crank removal tool for this conversion kit. If customers need a \u003ca href=\"https:\/\/varstrom.com\/products\/varstrom-32mm-park-tool-bottom-bracket-tool\" title=\"Purchasing a crankset removal tool\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecrank removal tool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, they should purchase it separately.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Wiring of the TSDZ8 Motor System (Support Gear Sensor)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Connection_guide_for_Varstrom_tongsheng_tsdz8_mid_drive_kit_with_battery.jpg?v=1749462796\"\u003e\u003c\/div\u003e\n\u003ch2\u003eProduct Packaging\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase the Varstrom TongSheng mid - drive conversion motor kit, you'll get the Varstrom \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B Mid Drive Motor\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e1T4 Cable\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003espeed sensor set\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ethumb throttle\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003echainring set (installed on the motor)\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ewashers\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003escrews\u003c\/strong\u003e\u003c\/span\u003e. Brake options (Hydraulic Brake Sensors or Brake Levers) are mandatory accessories. Display Options are usually also mandatory accessories, while Battery Options are non - mandatory. If you have a battery of the same voltage (48V or 52V) as the motor, you can completely use your own battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Package List for Varstrom TSDZ8\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_TongSheng_TSDZ8_Package_and_Gifts.jpg?v=1749462796\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDelivery Time and Warranty\u003c\/h2\u003e\n\u003cp\u003e90% of Varstrom's products are shipped from local warehouses and can be delivered within \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e3 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. The delivery point in the EU region is in Poland, and the delivery time is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e6 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. Out - of - stock products may be shipped from China. Customers can contact Varstrom via \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhatsApp (+86 15989932938)\u003c\/strong\u003e\u003c\/span\u003e or \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(0, 170, 255);\" href=\"mailto:service@varstrom.com\" rel=\"noopener\" target=\"_blank\"\u003eE-mail\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e to inquire about the logistics situation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromShippingTimeExplanationDetail.jpg?v=1749692044\" alt=\"Varstrom Delivery Policy and Warranty Policy\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Varstrom","offers":[{"title":"European Union","offer_id":43852116754585,"sku":"M00696","price":320.0,"currency_code":"EUR","in_stock":true},{"title":"Britain","offer_id":43852116787353,"sku":"M00696","price":320.0,"currency_code":"EUR","in_stock":true},{"title":"United States","offer_id":47916545147033,"sku":"M00696","price":320.0,"currency_code":"EUR","in_stock":true},{"title":"Canada","offer_id":47916545179801,"sku":"M00696","price":320.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_TongSheng_tsdz8_e-bike_conversion_kits_with_display_and_battery.jpg?v=1749462796"},{"product_id":"tse-tongsheng-tsdz2b-250w","title":"36V 250W TSDZ2B TONGSHENG UART Mid Drive Motor Conversion Kits","description":"\u003ch2\u003eThe Most Cost - Effective Torque Motor\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eVarstrom TSDZ2B\u003c\/strong\u003e\u003c\/span\u003e uses \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003etorque\u003c\/strong\u003e\u003c\/span\u003e and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecadence sensors\u003c\/strong\u003e\u003c\/span\u003e to provide cyclists with more accurate power assistance. At Varstrom, if you're considering mid - drive motors between BAFANG and TSE, here's a straightforward recommendation. If you want a motor with a torque sensor, choose TongSheng. If a torque sensor isn't essential, Bafang will be the ideal one.\u003c\/p\u003e\n\u003ch2\u003eHardware Upgrades\u003c\/h2\u003e\n\u003cp\u003eThe Varstrom TSDZ2B is an upgraded product that features the latest \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBidirectional free - wheeling clutch\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eintegrated reduction shaft\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003efixed plate with teeth\u003c\/strong\u003e\u003c\/span\u003e. The upgraded motor makes pedaling easier for riders and is more stable and reliable.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromUpgradedtongshengtsdz2bvstsdz2.jpg?v=1749461558\" alt=\"Varstrom TongSheng TSDZ2B Upgraded Items\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eUsage Scenarios of 36V 250W TSDZ2B\u003c\/h2\u003e\n\u003cp\u003eAll customers have specific usage scenarios, and Varstrom offers a series of products to meet all needs. The TSDZ2B is more suitable for customers who enjoy leisure cycling. The 36V 250W TSDZ2B is one of the great choice for \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003elegal riding\u003c\/strong\u003e\u003c\/span\u003e. Its \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emaximum speed\u003c\/strong\u003e\u003c\/span\u003e can reach \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e30km\/h\u003c\/strong\u003e\u003c\/span\u003e, but you can completely \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003elimit the speed\u003c\/strong\u003e\u003c\/span\u003e to\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 25km\/h\u003c\/strong\u003e\u003c\/span\u003e through the display. The usage scenarios of the Varstrom 36V 250W TSDZ2B include Urban commuting, short-distance leisure riding, legal transportation and long - range rides when paired with a 36V high - capacity battery. If you love cycling, you can choose Varstrom 36V 250W TSDZ2B.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/SpecificationforupgradedTongShengtsdz2bandtsdz8.jpg?v=1749462796\" alt=\"Specification for Varstrom TongSheng TSDZ2B E-Bike Conversion Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBottom Bracket Size Measurement\u003c\/h2\u003e\n\u003cp\u003ePaying attention to the frame size can help customers determine whether the product can fit their bicycle frames. The basic requirements are that the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket width\u003c\/strong\u003e\u003c\/span\u003e should be either \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e68mm or 73mm\u003c\/strong\u003e\u003c\/span\u003e, and the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket diameter\u003c\/strong\u003e\u003c\/span\u003e should be greater than \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e33.5mm\u003c\/strong\u003e\u003c\/span\u003e.  The space between the motor axis and the motor is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e8mm (includes the tube for the gear shifter)\u003c\/strong\u003e\u003c\/span\u003e. Another dimension can help customers ensure that the motor won't touch the chainstay. It is recommended to leave a\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e 36mm space\u003c\/strong\u003e\u003c\/span\u003e between the right - hand inner ring edge of the bottom bracket and the chainstay so that the motor won't come into contact with the chainstay. However, we also provide 3 washers in case the customer's chainstay just touches the motor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_Measurement_for_tsdz2b_TongSheng_Mid_Drive_Motor_2bfb8789-72f4-4512-847f-412a4e75efef.jpg?v=1749692044\" alt=\"Varstrom Tong Sheng TSDZ2B Bottom Bracket Size Measurement\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBrake System Options\u003c\/h2\u003e\n\u003cp\u003eVarstrom offers 2 brake system power - off options for customers. If you're using a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ehydraulic brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom recommends you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHydraulic Brake Sensors\u003c\/strong\u003e\u003c\/span\u003e. If you have a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emechanical brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom suggests you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBrake Levers\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Brake_Options_for_Varstrom_TongSheng_TSDZ2B_or_TSDZ8_19145a57-83c1-4827-bebe-7e570c13894f.jpg?v=1749692044\" alt=\"Brake Options for Varstrom Tong Sheng TDSZ2B\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eTSDZ Chainring Option\u003c\/h2\u003e\n\u003cp\u003eThe chainring options for Varstrom TongSheng are fixed. We provide a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e42 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B\u003c\/strong\u003e\u003c\/span\u003e and a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e44 - teeth\u003c\/strong\u003e\u003c\/span\u003e chainring for the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ8\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/ThedefaultchainringforVarstromtsdz2bortsdz8TongSheng.jpg?v=1749692044\" alt=\"Chainring Detail for Varstrom TSDZ2B eBike Conversion Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVarstrom TSDZ Display\u003c\/h2\u003e\n\u003cp\u003eVarstrom provides 3 display options for customers. We recommend the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eEKD01\u003c\/strong\u003e\u003c\/span\u003e. If you want the smallest display, you can consider the cheapest DZ40. Please note that if a display is out of stock, we will contact you via email to ask if you'd like to replace another display, please leave an email which we can contact you in your order information.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom_Displays_Options_for_tsdz2b_tsdz8_tongsheng_d0a33a26-9403-4a2b-be4c-203b51db44dd.jpg?v=1749692044\" alt=\"Varstrom Display Options for Tong Sheng Mid Drive Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBattery Options\u003c\/h2\u003e\n\u003cp\u003eWe offer a large number of battery options to meet customers' needs. You can read the table below to check the battery information, and detailed battery information can be obtained on \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/varstrom.com\/products\/all-battery\" title=\"All battery options for Varstrom E-bike Conversion Kits\" style=\"color: rgb(0, 170, 255);\" rel=\"noopener\" target=\"_blank\"\u003eAll Battery Options\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom36VBatteryOptionsforBAFANGCan-busorTongShengUart.jpg?v=1749691952\" alt=\"Battery Options for Varstrom Tong Sheng e-bike Conversion Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWiring of the TSDZ2B Motor System\u003c\/h2\u003e\n\u003cp\u003eThe motor almost provides all the accessories needed for installation. Different from the Varstrom Bafang motor kit, Varstrom doesn't provide a crank removal tool for this conversion kit. If customers need a \u003ca href=\"https:\/\/varstrom.com\/products\/varstrom-32mm-park-tool-bottom-bracket-tool\" title=\"Purchasing a crankset removal tool\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecrank removal tool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, they should purchase it separately.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Connection_guide_for_Varstrom_tongsheng_tsdz2b_mid_drive_kit_with_battery.jpg?v=1749449116\" alt=\"Wiring of the Varstrom TSDZ2B Motor System\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eProduct Packaging\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase the Varstrom TongSheng mid - drive conversion motor kit, you'll get the Varstrom \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ2B Mid Drive Motor\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e1T4 Cable\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003espeed sensor set\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ethumb throttle\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003echainring set (installed on the motor)\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ewashers\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003escrews\u003c\/strong\u003e\u003c\/span\u003e. Brake options (Hydraulic Brake Sensors or Brake Levers) are mandatory accessories. Display Options are usually also mandatory accessories, while Battery Options are non - mandatory. If you have a battery of the same voltage (36V) as the motor, you can completely use your own battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSDZ2BPackageandGifts.jpg?v=1749692044\" alt=\"Package List for Varstrom Tong Sheng TSDZ2B Mid Drive Kits\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDelivery Time and Warranty\u003c\/h2\u003e\n\u003cp\u003e90% of Varstrom's products are shipped from local warehouses and can be delivered within \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e3 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. The delivery point in the EU region is in Poland, and the delivery time is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e6 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. Out - of - stock products may be shipped from China. Customers can contact Varstrom via \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhatsApp (+86 15989932938)\u003c\/strong\u003e\u003c\/span\u003e or \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(0, 170, 255);\" href=\"mailto:service@varstrom.com\" rel=\"noopener\" target=\"_blank\"\u003eE-mail\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e to inquire about the logistics situation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromShippingTimeExplanationDetail.jpg?v=1749692044\" alt=\"Varstrom Delivery Policy and Warranty Policy\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Varstrom","offers":[{"title":"European Union","offer_id":43954863800473,"sku":"M00694","price":275.0,"currency_code":"EUR","in_stock":true},{"title":"Britain","offer_id":43954863833241,"sku":"M00694","price":275.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengtsdz2be-bikeconversionkitswithdisplayandbattery.jpg?v=1749461558"},{"product_id":"varstrom_tsdz16","title":"48V 1000W TSDZ16 TSE TONGSHENG UART Mid Drive Motor Conversion Kits","description":"\u003ch2\u003eBrand New TSDZ16 Torque Mid Drive Kits\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIn the pass 3 months, Varstrom has been working with TongSheng for customizing a 48V 1000W mid drive motor with \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003etorque sensor\u003c\/strong\u003e\u003c\/span\u003e and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecadence sensors\u003c\/strong\u003e\u003c\/span\u003e. A custom-made TSDZ 16 is created. Compare to TSDZ8, TSDZ16 add 1.5mm more space for the bottom bracket\u003c\/span\u003e. The Max torque for TSDZ16 is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e160N.m\u003c\/strong\u003e\u003c\/span\u003e, top speed will reach to \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e60km\/h\u003c\/strong\u003e\u003c\/span\u003e. New structural design, TSDZ16's gear ratio is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e22\u003c\/strong\u003e\u003c\/span\u003e, but the mechanical efficiency of the motor is higher than 82%. All upgraded designs are to make the TSDZ16 load test curve more stable.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Varstrom_TSDZ8_TSDZ16_Loading_Test_and_Key_Specification\" src=\"https:\/\/varstrom.com\/cdn\/shop\/files\/Varstrom_TSDZ8_TSDZ16_Loading_Test_and_Key_Specification.jpg?v=1758096337\"\u003e\u003c\/div\u003e\n\u003ch2\u003eRun On 1000W for 40 Mins\u003c\/h2\u003e\n\u003cp\u003eThe housing of TSDZ16 has more and taller heat sinks, which allows the motor to be exposed to more high-speed air during high-power driving, cooling the motor and allowing customers to drive at high power for longer periods of time. Support continunous high-power operation for about 40 minutes.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/UpgradedHeatDissipationDesignforVarstromTSDZ16.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eBottom Bracket Size Measurement\u003c\/h2\u003e\n\u003cp\u003eComfirming the frame size can help customers determine whether the product can be installed. The basic requirements are that the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket width\u003c\/strong\u003e\u003c\/span\u003e should be either \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e68mm or 73mm\u003c\/strong\u003e\u003c\/span\u003e, and the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom bracket diameter\u003c\/strong\u003e\u003c\/span\u003e should be above \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e33.5mm\u003c\/strong\u003e\u003c\/span\u003e.  The space between the motor axis and the motor is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e12mm (includes the tube for the gear shifter)\u003c\/strong\u003e\u003c\/span\u003e. There should be no obstruction in the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e60mm\u003c\/strong\u003e\u003c\/span\u003e direction from the axis of the bottom bracket to the chainstay direction. However, we also provide \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003e washers in case the customer's chainstay just touches the motor.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSETSDZ16InstallationMeasurement.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eMore Installation Secret\u003c\/h2\u003e\n\u003cp\u003eYou will get more customize ideal on TSDZ16, we add \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e2 top fixing screw holes\u003c\/strong\u003e\u003c\/span\u003e for your DIY project. Updated the fixing method, the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ebottom fixing bracket\u003c\/strong\u003e\u003c\/span\u003e is the latest design of TSDZ16. As other mid drive conversion motor, 73mm screws and 2 washers (spacers) are included. A new bottom \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eprotection guard\u003c\/strong\u003e\u003c\/span\u003e. And the 46T high offset chainrings.\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSETSDZ16InstallationDetails.jpg?v=1757052423\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eUpgraded Cable Connector\u003c\/h2\u003e\n\u003cp\u003eVarstrom TSDZ16 has \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003egear sensor\u003c\/strong\u003e\u003c\/span\u003e for an extra option. Also you can see the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e36V to 60V front and rear light cables\u003c\/strong\u003e\u003c\/span\u003e here, you don't have to rewire for the lights on Varstrom TSDZ16.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTSDZ16UpgradedCableConnectors.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWiring Guide of the TSDZ16 E-Bike System\u003c\/h2\u003e\n\u003cp\u003eThe motor almost provides all the accessories needed for installation. For safety riding, TSDZ16 support gear sensor set, front light and rear light. If you need them, you can b\u003cspan style=\"color: rgb(0, 0, 0);\"\u003euy them on the vari\u003c\/span\u003eants. Different from the Varstrom Bafang motor kit, Varstrom doesn't provide a crank removal tool for this conversion kit. If customers need a \u003ca rel=\"noopener\" title=\"Purchasing a crankset removal tool\" href=\"https:\/\/varstrom.com\/products\/varstrom-32mm-park-tool-bottom-bracket-tool\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ecrank removal tool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, they should purchase it separately.\u003c\/p\u003e\n\u003ch2\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromWiringGuideforTongShengTSDZ16.jpg?v=1757052423\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eBrake System Options\u003c\/h2\u003e\n\u003cp\u003eVarstrom offers 2 brake system power - off options for customers. If you're using a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ehydraulic brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom recommends you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHydraulic Brake Sensors\u003c\/strong\u003e\u003c\/span\u003e. If you have a \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003emechanical brake system\u003c\/strong\u003e\u003c\/span\u003e, Varstrom suggests you choose \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eBrake Levers\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/E-BrakeOptionsforVarstroE-BikeConversionKits.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVarstrom TSDZ Display\u003c\/h2\u003e\n\u003cp\u003eVarstrom provides 3 display options for customers. We recommend the \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eEKD01\u003c\/strong\u003e\u003c\/span\u003e. If you want the smallest display, you can consider the cheapest DZ40. Please note that if a display is out of stock, we will contact you via email to ask if you'd like to replace another display, please leave an email which we can contact you in your order information.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/varstrom.com\/cdn\/shop\/files\/Display_Options_for_Varstrom_TSDZ16.jpg?v=1758101796\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBattery Options\u003c\/h2\u003e\n\u003cp\u003eWe offer a large number of battery options to meet customers' needs. You can read the table below to check the battery information, and detailed battery information can be obtained on \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/varstrom.com\/products\/all-battery\" title=\"All battery options for Varstrom E-bike Conversion Kits\" style=\"color: rgb(0, 170, 255);\" rel=\"noopener\" target=\"_blank\"\u003eAll Battery Options\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom48VBatteryOptionsforTongSheng.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eProduct Packaging\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase the Varstrom TongSheng mid - drive conversion motor kit, you'll get the Varstrom \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTSDZ16 Mid Drive Motor\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e1T4 Cable\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003espeed sensor set\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ethumb throttle\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003echainring set (installed on the motor)\u003c\/strong\u003e\u003c\/span\u003e, \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003ewashers\u003c\/strong\u003e\u003c\/span\u003e, and \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003escrews\u003c\/strong\u003e\u003c\/span\u003e. Brake options (Hydraulic Brake Sensors or Brake Levers) are mandatory accessories. Display Options are usually also mandatory accessories, while Battery Options are non - mandatory. If you have a battery of the same voltage (48V or 52V) as the motor, you can completely use your own battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSETSDZ16E-BikeConversionKitPackage.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDelivery Time and Warranty\u003c\/h2\u003e\n\u003cp\u003e90% of Varstrom's products are shipped from local warehouses and can be delivered within \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e3 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. The delivery point in the EU region is in Poland, and the delivery time is \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e6 to 8 working days\u003c\/strong\u003e\u003c\/span\u003e. Out - of - stock products may be shipped from China. Customers can contact Varstrom via \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhatsApp (+86 15989932938)\u003c\/strong\u003e\u003c\/span\u003e or \u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(0, 170, 255);\" href=\"mailto:service@varstrom.com\" rel=\"noopener\" target=\"_blank\"\u003eE-mail\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e to inquire about the logistics situation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromShippingTimeExplanationDetail.jpg?v=1749692044\" alt=\"Varstrom Delivery Policy and Warranty Policy\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Varstrom","offers":[{"title":"European Union","offer_id":45697989607577,"sku":"SS001001","price":390.0,"currency_code":"EUR","in_stock":true},{"title":"Britain","offer_id":45697989640345,"sku":"SS001001","price":390.0,"currency_code":"EUR","in_stock":true},{"title":"United States","offer_id":47916545802393,"sku":"SS001001","price":390.0,"currency_code":"EUR","in_stock":true},{"title":"Canada","offer_id":47916545835161,"sku":"SS001001","price":390.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromTongShengTSETSDZ1648V1000WTorqueSensorMidDriveKits.jpg?v=1757052423"},{"product_id":"vsm01","title":"VARSTROM 36\/48V 750W VSM01 Mid Drive Conversion Kits","description":"\u003ch2\u003eVARSTROM VSM01 Torque Mid Motor\u003c\/h2\u003e\n\u003cp\u003eVARSTROM launched a new mid-drive motor kit in 2026, featuring a motor with a torque sensor. Currently, it comes with a fixed gauge, and you only need to purchase a suitable battery or use your own to complete the conversion of your bicycle. VSM01 offers 750W rated power, and 130N.m max torque. The top speed for the bike converted by VSM01 will be above 40km\/h\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/MotorSpecificationforVarstromVSM01.jpg?v=1768965349\" alt=\"Motor Specification for Varstrom VSM01\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFeels More Like You Are Riding\u003c\/h2\u003e\n\u003cp\u003eThe VSM01 features a built-in high-precision torque sensor. Compared to traditional cadence sensors, the torque sensor accurately reflects the rider's pedaling sensation, ensuring the motor only operates when you are actually pedaling. Compared to cadence sensor systems, torque sensor systems can increase the single mileage by 20%.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom VSM01 Fetures\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromVSM01Fetures.jpg?v=1768965349\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSupport 36V or 48V Battery\u003c\/h2\u003e\n\u003cp\u003eThe system will support 36V (550W) or 48V (750W) battery (rated power will decrease by 25%). This feature reduces the purchase cost for customers who have their own 36V batteries.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom VSM01 Fetures\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromVSM01Fetures.jpg?v=1768965349\"\u003e\u003c\/div\u003e\n\u003ch2\u003eNo Error 08 Anymore\u003c\/h2\u003e\n\u003cp\u003eThere are hall sensors in mid motor, and if one of the hall sensors damage, the system will be stopped by the error08. However, VSM01 will automatically adjust to allow the motor to work normally if one hall sensor fails. If multiple hall sensors fail, the system will switch to hall-less mode (in which case the system will vibrate at the beginning). However, when the speed increases to 15km\/h, the system can still work normally. Customers can ride the bicycle home and have it repaired.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"Varstrom VSM01 Fetures\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromVSM01Fetures.jpg?v=1768965349\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBrake System Options\u003c\/h2\u003e\n\u003cp\u003eVarstrom offers 2 brake system power - off options for customers. If you're using a hydraulic brake system, Varstrom recommends you choose Hydraulic Brake Sensors. If you have a mechanical brake system, Varstrom suggests you choose Brake Levers\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Varstrome Brake Option-eBrake Levers\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromeBrakeOption-eBrakeLevers.jpg?v=1768889324\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Varstrome Brake Option-eBrake Sensors\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromeBrakeOption-eBrakeSensors.jpg?v=1768889324\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDZ41 Display\u003c\/h2\u003e\n\u003cp\u003eDZ41 is the only display option for recent time. All function of the system and setting are from this display, such as walking mode, 5 PAS speed levels, speed mode, etc. and other setting such as battery voltage setting wheel size setting, etc.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Display for VARSTROM VSM01\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/DisplayforVARSTROMVSM01.jpg?v=1768965349\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBattery Options\u003c\/h2\u003e\n\u003cp\u003eWe offer a large number of battery options to meet customers' needs. You can read the table below to check the battery information, and detailed battery information can be obtained on All Battery Options page.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/Varstrom48VBatteryOptionsforTongSheng.jpg?v=1757052423\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVSM01 Wiring Diagram\u003c\/h2\u003e\n\u003cp\u003eThe motor provides all the accessories needed for installation. For safety riding, VARSTROM offers front light and rear light for extra options. If you need them, you can b\u003cspan style=\"color: rgb(0, 0, 0);\"\u003euy them together\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cimg alt=\"Wiring Diagram for VARSTROM VSM01\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/WiringDiagramforVARSTROMVSM01.jpg?v=1768965349\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eProduct Packaging\u003c\/h2\u003e\n\u003cp\u003eVarstrom VSM01 Mid Drive Motor, VD41 Display, 1T4 Cable, Speed Sensor Set, Thumb Throttle, Chainring Set (installed on the motor), Sashers, and Screws. Brake options (Hydraulic Brake Sensors or Brake Levers) are mandatory accessories and they are free. Battery Options are non - mandatory. If you have a battery of the same voltage (36V or 48V), you can completely use your own battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wiring Diagram for VARSTROM VSM01\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/PackageforVARSTROMVSM01.jpg?v=1768965350\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDelivery Time and Warranty\u003c\/h2\u003e\n\u003cp\u003e90% of Varstrom's products are shipped from local warehouses and can be delivered within 3 to 8 working days. The delivery point in the EU region is in Poland, and the delivery time is 6 to 8 working days. Out - of - stock products may be shipped from China. Customers can contact Varstrom via WhatsApp (+86 15989932938) or \u003cstrong\u003e\u003ca href=\"mailto:service@varstrom.com\" rel=\"noopener\" target=\"_blank\"\u003eE-mail\u003c\/a\u003e\u003c\/strong\u003e to inquire about the logistics situation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VarstromShippingTimeExplanationDetail.jpg?v=1749692044\" alt=\"Varstrom Delivery Policy and Warranty Policy\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Varstrom","offers":[{"title":"Default Title","offer_id":46099953418393,"sku":"MM148001B","price":310.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROMVSM01.jpg?v=1768965384"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/collections\/TSE_TONGSHENG_TSDZ2B_eBike_Conversion_kits.jpg?v=1709716229","url":"https:\/\/varstrom.com\/en-au\/collections\/tes-tongsheng.oembed","provider":"Varstrom","version":"1.0","type":"link"}