For Electric Bike Replacement Gear Electric Bike Gear Compatible With

Suit for42T for bafang BPM & BPM motor,BFRM G070 Motor. 1 set gear. Material:nylon. Positive is very important to us. only support for bafang gera G070. used to replace the old part of your ebike. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.