bicycle without a saddle and chain drive with pedals and the rear wheel and coaxial change position of a cyclist

摘要

bicycle design to enable the reduction of future ex (coefficient of friction of the half in the air) with novel approach of loom and the transmission of the motion to the wheel setriore.il cyclist is hung on the frame in position aerodynamics in a natural way.a change of new concept coaxial with the rear wheel allows the elimination of the chain / anterior crown.