bafang chain cover

  1. Hangzhou BTN ebike

    BTN OEM electric bikes with 42T CNC aluminum charin ring with BBS/BBSHD half price!

    it is a good news for the customer who buy 42T chain ring We will use all 42T Aluminum chain ring for all ebikes which with BBSHD/BBS motor, kits from us also available with this chain ring, same as lekkie! Most important thing is half price! Dealer contact www.btn-ebike.com end user can buy...