Bafang Model: 500W/750W: M315 MM G340.500C/750. C; 1000W: M615 MM G320.1000. 1 48V Mid Drive Motor. Bracket bottom length: 68mm/100mm/120mm (The bottom bracket shall be 68-73mm/100mm/120mm). Easy Installation: Effortlessly install this mid-drive motor into your electric bicycle using just a few tools.
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