Bafang Motor BBS02B BBS02 750W BBS01B BBS01 250W BBSHD BBS03 1000W Mittelmotor E Bike Umbausatz Lithiumbatterie|light for|light for bikelight front - AliExpress
8FUN Bafang BBS01 BBS02 Mid Drive Motor 36V 250W/350W/500W 48V 500W/750W Electric Bicycle/Bike Ebike Conversion Kit|Tool Parts| - AliExpress
Chain blade 52 Z for Bafang BBS01 BBS02 8FUN EBike PEDELEC conversion kit conversion | eBay