Get this top - notch replacement pinion ring gear for your Bafang BBS01B or BBS02B mid - drive motor. It's the perfect solution to keep your motor running smoothly.

Using this replacement pinion gear is easy. First, make sure your Bafang BBS01B or BBS02B mid - drive motor is turned off. Then, carefully remove the old pinion gear and replace it with this new one. When installing, ensure it's properly aligned. As for maintenance, regularly check the gear for any signs of wear and tear. Clean it gently with a dry cloth. If you notice any issues like unusual noises or reduced performance, stop using it and have it inspected. Also, keep it in a dry place when not in use to prevent rusting.