Genuine Bafang shift sensor for use with BBS mid drives.
- Gear Sensor For BBS01 BBS02 BBSHD
- Suitable for rear derailleurs and internal gear hubs
- This sensor detects when the rider changes gear and cuts the power to the motor during gear shifting process.
- Compatible with all Bafang MID Drives motors 36V,48V,250W,500W,750W,1000W
