Rear Freewheel kit

Has freewheel hub flange and drum brake to be used with rope pull start engine kits. Install it on together with the hand start engine, it is safe for your riding when you pedal , not suddely lock the engine, pedal the bike as the common bike when the engine is working !! too miraculous!!

48T and 50T sprocket can be selected!

This kit is for the Hand start engine kit only !