Tommy two drive bicycle

摘要

A bicycle having a front and rear wheel geared capability. A bicycle having both front and rear wheel gear controlled and chain driven. A bicycle frame where the front and rear halves pivot on a vertical center section. A steering mechanism that is controlled by the front handlebar that rotates a gear that is meshed with notches on the front end of the steering cable assembly. A center double sprocket system that is connected to drive gears on the front and rear axles by a fixed bar with pivot capabilities, and are chain driven.