42T /44T Motor weight: 3.6kg Features: |Bafang Mid Drive Parts|Bike With Motor Kit|Electric Conversion Kit Bike| **Enhanced Performance and Efficiency** The Tongsheng TSDZ2B and TSDZ8 electric bicycle conversion kits are designed to elevate your cycling experience with their robust performance ...
**Easy Installation and Maintenance** Installing the Tongsheng Torque Sensor Motor Kit is a breeze, thanks to its compatibility with a wide range of bottom brackets, from BB 68-73mm. The kit's after-sale services and warranty of parts and accessories for 30 days, motor and battery for 1 ...