What’s the difference between the different Bafang kits?
The BBS02 includes the 500W and 750W motors. These are powerful and reliable in their own right. They are available for 68-73mm bottom brackets
The BBSHD is the latest version of Bafang mid-drive units. These units are more efficient and more powerful (1000W). They are available for 68-73mm, 100mm and 120mm bottom brackets.
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