AN OPERATING METHOD AND ITS EQUIPMENT OF BICYCLE

摘要

A method and an apparatus for driving a bicycle are provided to prevent generation of noise by using a wire instead of a chain. A method for driving a bicycle includes the steps of: driving a pedal(13); rotating a roller in a wire; varying the length of the wire by rotating the roller; regulating the depth by pressing a spring with a roller installed in a pedal; driving a tire by varying the length of the wire and rotating a rotational body; losing the drive force by rotating the pedal and deviating the roller from the wire; and returning the wire by a roller installed in a crank shaft.