rear gear -wheel
hi there. i have a bicycle and a motor from a minibike... now i want to make my first motorbicycle. i search the forum but did't find somthing to help me. i want to do pedal with my bicycle without working the motor. and when i want to put it on. my problem is the rear gear -wheel. if you don't understand what i want to say tell my to retype it. i'm sorry but i don't know good English..