gear sensor for Bafang central motor BBS01 BBS02 BBSHD maxdrive.
Easy to install on all derailleurs. Really useful for moutain biking.
This gear sensor will save your transmission
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This sensor is used to cut the power of the pedal motor during the gear shift, thus avoiding premature deterioration of your transmission.
The assembly is very simple: the sensor is connected to one of two connectors of the braking cut-off. It is then necessary to slide the derailleur cable inside the sensor.
Offered as an option, it is compatible with all Bafang 8Fun BBS01, BBS02 BBSHD and Maxdrive crankset motors.
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