Bicycle has two or three wheels, arm and leg drive, particularly arm and leg crank drive supported in bicycle frame or in unit fastened to bicycle frame

摘要

The bicycle has two or three wheels, an arm and leg drive, particularly arm and leg crank drive. The arm and leg drive is supported in a bicycle frame (7) or in a unit fastened to the bicycle frame. A rear component (37) is provided with a rear wheel (18) movably supported to a steering axle (37.4). An independent claim is also included for a method for driving a bicycle with two or three wheels.