Originally Posted by DAVID02895
Maybe a stupid question,why would you have to gear it down? What would happen if you used a centrifigal clutch and a chain to the wheel?
You would not have a low end torque. It would be like a car always in 4th or
5th gear. The idea here is to have pocket bike engine to have workable torque either to drive directly to the wheels or to the gears on the rear hub .