THE 2-MINUTE RULE FOR MINI BIKE PARTS

This part connects The pinnacle tube into the pedal system. It's also the longest and thickest tube with the frame, which in the end gives the bicycle its rigidity.When you need to motorize your favorite bike but don't desire to invest one hour or more cranking wrenches, This can be the engine kit to suit your needs.Very easy to ASSEMBLE: Notes: Th