For Bafang Bottom Bracket Torque Motor Sensor Compatible with Series Models
Suitable for Bafang for M420 / for M500 / for M600 series motors. Size: for Bafang for M420 / for G332( CAN ), or for M500 / for G520, or for M600 / for G521. 1x Bottom Bracket Torque Sensor. Accessories list: a torque centeraxle sensor.