TSE TONGSHENG 48V 1000W TSDZ16 Mid Drive Motor Conversion Kits
TSE TONGSHENG 48V 1000W TSDZ16 Mid Drive Motor Conversion Kits
Motor Core Data
Motor Core Data
1+2 Warranty
1+2 Warranty
Warranty Policy
Warranty Scope
- Motor: A one - year free warranty service is provided from the date of purchase. During the free - warranty period, if the motor malfunctions due to material or workmanship defects, we will repair or replace it free of charge. After the expiration of the free - warranty period, a two - year after - sales maintenance service will be provided. For malfunctions caused by material or workmanship defects, only the cost of spare parts will be charged; for malfunctions caused by human factors, both the cost of spare parts and reasonable maintenance labor costs will be charged.
- Battery: The battery comes with a one - year free warranty. Under normal usage conditions, if the battery experiences premature capacity attenuation (less than 60% of the rated capacity) or other quality problems during the free - warranty period, we will provide free repair, replacement, or corresponding compensation according to the specific situation. After the free - warranty period ends, during the two - year after - sales maintenance service period, for quality - related problems, the cost of spare parts will be charged; for damages caused by human factors, both the cost of spare parts and maintenance labor costs will be charged.
- Display (Meter): The meter enjoys a one - year free warranty. If the meter shows abnormal display, malfunctions, or other quality - related problems during the free - warranty period, we will be responsible for free repair or replacement. During the subsequent two - year after - sales maintenance service, for repairs due to quality problems, the cost of spare parts will be charged; for malfunctions caused by human reasons, both the cost of spare parts and maintenance labor costs will be charged.
- Other Accessories (This includes brake levers or brake sensors, thumb throttle, speed sensors, chainrings, cranks, 1T4 wires, etc.): with a 6 - month warranty service. During the warranty period, if these accessories malfunction due to material or workmanship defects, we will repair or replace them free of charge. However, damages caused by non - quality reasons such as human usage habits are not covered by the free warranty, but we can provide paid maintenance services.
Warranty Conditions
The warranty service is only applicable to e - bike conversion kits purchased from our independent website.
Customers are required to provide valid purchase vouchers, such as order screenshots, invoices, etc.
The product must malfunction under normal usage and maintenance conditions. Damages caused by human factors such as improper use, abuse, unauthorized modification, and accidents are not within the scope of free maintenance even during the free - warranty period, but paid maintenance can be carried out according to the after - sales maintenance service standards.
10-Day No-Reason Return Policy
Within 10 days from the date when the customer receives the product, if the customer is not satisfied with the product, they can enjoy the no - reason return service.
The returned product must be in brand - new condition, without any signs of use, damage, or disassembly, and the original packaging, accessories, instruction manuals, etc. must be complete.
The customer is responsible for the return shipping costs.
Warranty and Return Process
Warranty Process: After the customer discovers a problem with the product, please contact our customer service team in a timely manner and provide a detailed description of the malfunction and the purchase voucher. Our customer service staff will communicate with you within 2 working days to confirm the malfunction. For problems within the scope of free warranty, free repair or replacement will be arranged; for problems within the scope of after - sales maintenance service, after notifying the customer of the required costs according to the cause of the malfunction and the service standards, maintenance will be carried out.
Return Process: If the customer needs to return the product, please contact the customer service within 10 days to apply for a return. The customer service will provide you with the return address and relevant guidance. After we receive the returned product and confirm that it meets the return conditions, we will process the refund within 3 working days.
Package Include
Package Include
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Brand New TSDZ16 Torque Mid Drive Kits
In the pass 3 months, Varstrom has been working with TongSheng for customizing a 48V 1000W mid drive motor with torque sensor and cadence sensors. A custom-made TSDZ 16 is created. Compare to TSDZ8, TSDZ16 add 1.5mm more space for the bottom bracket. The Max torque for TSDZ16 is 160N.m, top speed will reach to 60km/h. New structural design, TSDZ16's gear ratio is 22, but the mechanical efficiency of the motor is higher than 82%. All upgraded designs are to make the TSDZ16 load test curve more stable.
Run On 1000W for 40 Mins
The 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.
Bottom Bracket Size Measurement
Comfirming the frame size can help customers determine whether the product can be installed. The basic requirements are that the bottom bracket width should be either 68mm or 73mm, and the bottom bracket diameter should be above 33.5mm. The space between the motor axis and the motor is 12mm (includes the tube for the gear shifter). There should be no obstruction in the 60mm direction from the axis of the bottom bracket to the chainstay direction. However, we also provide 2 washers in case the customer's chainstay just touches the motor.
More Installation Secret
You will get more customize ideal on TSDZ16, we add 2 top fixing screw holes for your DIY project. Updated the fixing method, the bottom fixing bracket is the latest design of TSDZ16. As other mid drive conversion motor, 73mm screws and 2 washers (spacers) are included. A new bottom protection guard. And the 46T hiiiigh offset chainrings.
Upgraded Cable Connector
Varstrom TSDZ16 has gear sensor for an extra option. Also you can see the 36V to 60V front and rear light cables here, you don't have to rewire for the lights on Varstrom TSDZ16.
Wiring Guide of the TSDZ16 E-Bike System
The 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 buy them on the variants. Different from the Varstrom Bafang motor kit, Varstrom doesn't provide a crank removal tool for this conversion kit. If customers need a crank removal tool, they should purchase it separately.
Brake System Options
Varstrom 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.
Varstrom TSDZ Display
Varstrom provides 3 display options for customers. We recommend the EKD01. 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.
Battery Options
We 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.
Product Packaging
When you purchase the Varstrom TongSheng mid - drive conversion motor kit, you'll get the Varstrom TSDZ16 Mid Drive Motor, 1T4 Cable, speed sensor set, thumb throttle, chainring set (installed on the motor), washers, and screws. 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.
Delivery Time and Warranty
90% 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 E-mail to inquire about the logistics situation.
