- Hign-concerned Chemical: None
- Wattage: > 400w
- Design: Brushless
- Voltage: 48V / 36V
- Brand Name: varstrom
- Origin: Mainland China
- Motor: Side Hung Motor
- Certification: CE
- Certificate:

Tongsheng Mid Drive Motor – TSDZ8 & TSDZ2B
》》》Torque Sensor Technology: Both models feature advanced torque sensor technology that automatically adjusts power assistance based on your pedaling force, providing a natural and responsive ride feel.
》》》Quiet Operation: Experience a smooth and quiet ride, thanks to the innovative design that minimizes noise, so you can enjoy the beauty of your surroundings.
》》》User-Friendly Installation: Widely compatible with BB 68-73mm bottom bracket, easy to install on most bike frames, making it a hassle-free upgrade for your e-bike setup.

### TSDZ8: 48V750W

### TSDZ2B: 48V500W & 36V250W

### Motor Compatibility & Specification
The TSDZ8 and TSDZ2B mid drive motors are compatible with a variety of bicycles, including mountain bike, city bike, trekking bike, road bike and so on. They fit bottom brackets with a width of BB 68-73mm and an inner diameter of 33.5mm ± 2, ensuring a seamless and versatile integration into your bike setup.

### DZ40 / SW2-M58 / EKD01 Display Option
If you need he most cost-effective display, we recommend the DZ40. It is the mini display with 1.68 inch LCD Screen. It has 0-5 PAS mode option. Its holder fits for φ 22.2mm handlebars.

### Motor Wirings
Unlike other sellers of Tongsheng motors, we have upgraded the cable and connector for TSDZ8 and TSDZ2B motor with a focus on enhanced performance and waterproof capabilities. The battery connector has been upgraded from a bullet connector to an XT60 connector, and the main cable has been enhanced to a 1T4 EB-BUS cable. This not only simplifies installation but also improves waterproof performance and opens up possibilities for diverse DIY modifications. These features are not included in Tongsheng motors sold by other sellers.

### Packing List
1 PC Motor
1 PC Display (Option)
1 PC Thumb Throttle
1 PC Speed Sensor
1 PC 1T4 Cable
1 PC Chainwheel
1 Pair Brake Lever or Brake Sensor (Option)
1 Pair Crank
1 Set Installation Screws
1 PC Wrench (Free Gift)
1 Set Cable Ties (Free Gift)

### The Certification of Motor





















































































































































































































































































































































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