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BAFANG Motor M325 50.4V 500W Mid Drive Motor Electric Bike Conversion Kits MM G341.500.C Engine with 19AH Samsung 21700 Cells – Bafang Motor eBike Store-BAFANG Authorized Dealer
Bafang BBS02B 48V 750W Ebike Motor with LCD Display 8fun Mid Drive Electric Bike Conversion Kits - YouTube