The gear sensor is for Bafang mid-drive electric bicycle kit acts as a speed shifter.
Using this gear sensor, you can shift your bike at full throttle and barely fill the throttle cut off.It will make your BBS02 or BBSHD shift faster, smoother and safer.
Easy to install. The Gearsensor is plug and play with any BBS02 or BBSHD in place of one of your ebrakes and is a 15-minute install.
Please check carefully the model you need before you place the order.
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