Lever arm transmission for bicycle, has lever arm mounted on another lever arm, and computer system electronically controlling bicycle, where length of each lever arm is two meters and extendable over hundred meters

摘要

The transmission has a lever arm (16) mounted on another lever arm (2), where length of each lever arm is 2 m and extendable over 100 m, and a bicycle is fully automatic and electronically controlled by a computer system (4). A battery is loaded with the start-up of the bicycle. An ignition key (22) is switched on when the computer system is activated, where the force is passed from a pedal (3) to the lever arms. The computer system precisely computes up and down movement of a toothed ring (15) by an electromotor (8). A string ring (7) is welded at a bicycle frame.