
BB type Mid Drive Motor, convert your bike into an e-bike easily.
QM01 250W Central Motor. There is a controller inside the motor.
Packing List:
1. One integrated controller;
2. One LCD display meter;
3. One speed sensor;
4. One thumb throttle;
5. A pair of brake;
6. A pair of crank;
7. One sprocket wheel;
BB type Mid Drive Motor, convert your bike into an e-bike easily.