Multi-gear pinion assembly for a bicycle gearing system and rear wheel axle assembly with such a multi-gear pinion assembly

摘要

The assembly (40) has sprockets (42-1-42-10) with different numbers of teeth for assembling on a rear wheel axle (12) of a bicycle. The sprockets are provided on a base body (44), and a support ring (46) is connected to the base body in a torque-transmitting manner. Radial inner regions of the base body and the support ring are formed with radial inner bearing sections for rotatably bearing on the rear wheel axle of the bicycle. The support ring includes a torque transmission section separated from the bearing section for transmitting torque from the sprocket assembly to a hub body (18). An independent claim is also included for a rear axle wheel assembly for a bicycle.