Abstract: A bicycle can have jumping capabilities by providing a spring-biased auxiliary frame directly below the primary frame, and mounting the drive sprocket on the auxiliary frame. The person riding the bicycle can transfer his weight from the bicycle seat to the foot pedals on the drive sprocket so as to lower the auxiliary frame. When the person shifts his weight back onto the seat the auxiliary frame is rapidly raised by the mounting springs, such that the auxiliary frame forcibly strikes the main frame to lift the bicycle from the ground surface.

Abstract: A bicycle with jumping or leaping capabilities is disclosed wherein the bicycle selectively stores energy in compressible and tensionable members which form part of first and second bicycle frames. At a predetermined moment in time, the energy stored in the compressible and tensionable members is released causing the first and second frames to move in opposite directions thus effectuating a leap or jump.