{"product_id":"48v-500w-rear-hub-kit-bafang","title":"BAFANG 48V 500W RM G020.500.DC Rear Hub Complete Conversion Kit","description":"\u003ch2\u003eVARSTROM \u0026amp; BAFANG RM G020.500.DC\u003c\/h2\u003e\n\u003cp\u003eIn 2026, you'll find the perfect \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003ehub conversion kit\u003c\/strong\u003e\u003c\/span\u003e right here at VARSTROM. After spending the past year perfecting our complete hub drive modification kit line, we're now proud to offer fully customized conversion solutions tailored to your exact specifications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafang.jpg?v=1769399639\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecs for Motor \u003cspan style=\"color: rgb(251, 118, 5);\"\u003eRM G020.500.DC\u003c\/span\u003e and Controller\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Motor and Controller Specs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangMotorandSpecsComparison.jpg?v=1769399639\"\u003e\u003c\/div\u003e\n\u003ch3\u003eRM G020.500.DC\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: RM G020.500.D\/DC\u003c\/li\u003e\n\u003cli\u003ePosition: Rear Motor\u003c\/li\u003e\n\u003cli\u003eOLD: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e138 (±1) mm\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNorminal Voltage: 48V\u003c\/li\u003e\n\u003cli\u003eRated Power: 500W\u003c\/li\u003e\n\u003cli\u003eMax Speed: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e40 km\/h\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Torque: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e65 N.m\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eη: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e\u0026gt;75%\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e48V 500W Hub Motor Controller\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax Current: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e18A\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Current: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e9A\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated Voltage: 48V\u003c\/li\u003e\n\u003cli\u003eLow Voltage: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e39 (±1)V\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOver Voltage: \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003e62 (±1)V\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eProgramming Cable: N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Dimensions Confirmation\u003c\/h2\u003e\n\u003cp\u003eTo help customers confirm installation dimensions before purchase and reduce product returns caused by fitment issues, VARSTROM provides an exploded view diagram of the hub motor. Please refer to this diagram to understand the \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eO.L.D\u003c\/strong\u003e\u003c\/span\u003e calculation range (\u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eO.L.D data for BAFANG hub motor includes the anti-rotation washer\u003c\/strong\u003e\u003c\/span\u003e), then measure the spacing on your frame accordingly.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eInstallation Recommendation: If the motor's O.L.D dimension is slightly larger than the dropouts, customers can install the anti-rotation washer on the outside of the dropouts. However, if the O.L.D dimension is significantly larger than the dropouts, VARSTROM recommends considering other motor options.\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\/VARSTROM48V500WRearHubKitBafangInstallationMeasurement.jpg?v=1770259389\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Installation Measurement\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBAFANG Rear Specs Comparsion\u003c\/h2\u003e\n\u003cp\u003eVARSTROM offer hub kits made by BAFANG hub motors. Such as \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eH400B\u003c\/strong\u003e\u003c\/span\u003e (aka \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eFM G020.500D\u003c\/strong\u003e\u003c\/span\u003e), \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eH400B\u003c\/strong\u003e\u003c\/span\u003e (aka \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eRM G020.500DC\u003c\/strong\u003e\u003c\/span\u003e), \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eH640\u003c\/strong\u003e\u003c\/span\u003e (aka \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003cstrong\u003eRM G0900.750.DC\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\/VARSTROM48V500WRearHubKitBafangSpecificationComparison.jpg?v=1769399639\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Specification Comparison\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDisc\/V Brake Rim Options\u003c\/h2\u003e\n\u003cp\u003eAll hub motors feature disc brake mounting holes — making every wheel disc brake compatible. VARSTROM also offer V-brake rim options for some models for the customers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003ePlease Note: If disc brake version wheels are temporarily out of stock, VARSTROM may ship V-brake version wheels as a substitute.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangDiscBrakeandV-BrakeRimVersion.jpg?v=1769399639\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Disc Brake and V-Brake Rim Version\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecs for VARSTROM \u003cspan style=\"color: rgb(251, 118, 5);\"\u003eDisc\/VBrake\u003c\/span\u003e Wheel\u003c\/h2\u003e\n\u003ch3\u003eDisc Brake Wheels\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Disc Brake Rim Version\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangDiscBrakeRimVersion.jpg?v=1769399639\"\u003e\u003c\/div\u003e\n\u003ch3\u003eV-Brake Wheels\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Disc Brake Wheel Specification\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangDiscBrakeWheelSpecification.jpg?v=1769399639\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDisplay Options\u003c\/h2\u003e\n\u003cp\u003eAll \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003ca href=\"https:\/\/varstrom.com\/products\/bafang_uart_hmi\" title=\"UART Display for BAFANG VARSTROM\" rel=\"noopener\" style=\"color: rgb(251, 118, 5);\" target=\"_blank\"\u003eUART Display for BAFANG\/VARSTROM\u003c\/a\u003e\u003c\/span\u003e will support our BAFANG hub kits, VARSTROM offers recommended displays in the product options for customers to choose.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Display Optons\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangDisplayOptons.jpg?v=1769399639\"\u003e\u003c\/div\u003e\n\u003ch2\u003eVarstrom eBrake Options\u003c\/h2\u003e\n\u003cp\u003eTo better matching customer's existing brake system, VARSTROM provides power-cutoff mechanical brake levers and sensors. This device automatically stops the motor when braking which is a critical safety feature for e-bikes.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"VARSTROM eBrake Options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/APairVarstromeBrakeLeversforMechanicalDiscBrake.jpg?v=1769498897\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Finish the Installation\u003c\/h2\u003e\n\u003cp\u003eAll required installation accessories are included in package. Customers can refer to the wiring diagram below to connect the motor assist system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangHubMotorKitWiringDiagram.jpg?v=1769399639\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Hub Motor Kit Wiring Diagram\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat Are In The Package\u003c\/h2\u003e\n\u003cp\u003eThis complete hub motor kit includes all items shown in the diagram. Items outlined in orange are custom options and will only be included if selected by the customer.\u003c\/p\u003e\n\u003ch3\u003eFor the Kits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHub Motor Wheel\u003c\/li\u003e\n\u003cli\u003eController\u003c\/li\u003e\n\u003cli\u003eController Box\u003c\/li\u003e\n\u003cli\u003eBrake Levers or Brake Sensors\u003c\/li\u003e\n\u003cli\u003eThumb Throttle (Accelerator)\u003c\/li\u003e\n\u003cli\u003eLeft Sight PAS Sensor (Smaller Hole)\u003c\/li\u003e\n\u003cli\u003e1T4 Cable\u003c\/li\u003e\n\u003cli\u003eInstallation Tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFor Customize Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(251, 118, 5);\"\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003eDisplay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(251, 118, 5);\"\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003eBattery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(251, 118, 5);\"\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003eHeadlight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(251, 118, 5);\"\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003eTail Light\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(251, 118, 5);\"\u003e\u003cspan style=\"color: rgb(251, 118, 5);\"\u003eRight Sight PAS Sensor (Larger Hole)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"VARSTROM 48V 500W Rear Hub Kit Bafang Package\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafangPackage.jpg?v=1769399639\"\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(251, 118, 5);\"\u003e3 to 8 working days\u003c\/span\u003e. The delivery point in the EU region is in Poland, and the delivery time is \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e6 to 8 working days\u003c\/span\u003e. Out - of - stock products may be shipped from China. Customers can contact Varstrom via \u003cspan style=\"color: rgb(251, 118, 5);\"\u003eWhatsApp (+86 15989932938)\u003c\/span\u003e or \u003cspan style=\"color: rgb(251, 118, 5);\"\u003e\u003ca style=\"color: rgb(251, 118, 5);\" href=\"mailto:service@varstrom.com\" rel=\"noopener\" target=\"_blank\"\u003eE-mail\u003c\/a\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":"Disc Brake \/ 20-inch","offer_id":45892974575769,"sku":"N\/A","price":205.0,"currency_code":"EUR","in_stock":false},{"title":"Disc Brake \/ 26-inch","offer_id":43976899428505,"sku":"H00918","price":215.0,"currency_code":"EUR","in_stock":true},{"title":"Disc Brake \/ 27.5-inch","offer_id":43976899920025,"sku":"H00920","price":225.0,"currency_code":"EUR","in_stock":true},{"title":"Disc Brake \/ 700C-inch (28-inch\/29-inch)","offer_id":43976900411545,"sku":"HM008017B","price":235.0,"currency_code":"EUR","in_stock":true},{"title":"V-Brake \/ 20-inch","offer_id":45892974641305,"sku":"A01021719014","price":205.0,"currency_code":"EUR","in_stock":true},{"title":"V-Brake \/ 26-inch","offer_id":43976899297433,"sku":"H00919","price":215.0,"currency_code":"EUR","in_stock":true},{"title":"V-Brake \/ 27.5-inch","offer_id":43976899788953,"sku":"H00921","price":225.0,"currency_code":"EUR","in_stock":true},{"title":"V-Brake \/ 700C-inch (28-inch\/29-inch)","offer_id":43976900280473,"sku":"HM008018B","price":235.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/1125\/2889\/files\/VARSTROM48V500WRearHubKitBafang.jpg?v=1769399639","url":"https:\/\/varstrom.com\/en-es\/products\/48v-500w-rear-hub-kit-bafang","provider":"Varstrom","version":"1.0","type":"link"}