Get this top - notch replacement main chain ring gear designed specifically for your Bafang BBS01B or BBS02B mid - drive motor. It ensures smooth operation and long - lasting performance.

To use this chain ring gear, first make sure your Bafang BBS01B or BBS02B mid - drive motor is turned off. Then carefully remove the old chain ring gear and replace it with this new one. When you're done, double - check that it's properly installed. For maintenance, regularly clean the gear to remove dirt and debris. Also, keep an eye on its wear and tear. If you notice any significant damage, it's time to replace it. Always handle the gear gently to avoid any unnecessary scratches or dents.