Patent ID: 11866126
Assignee: SRAM DEUTSCHLAND GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A multi-sprocket arrangement for a rear wheel hub of a bicycle, the multi-sprocket arrangement comprising:
a plurality of sprockets of different diameters, wherein at least one sprocket of the plurality of sprockets has a plurality of teeth on the circumference of the at least one sprocket, the plurality of teeth including a thin tooth followed by a thick tooth with the thick tooth followed in turn by another thin tooth in series, and
wherein, on the at least one sprocket of the plurality of sprockets, there is provided at least one impression and/or a passage recess formed on an axial front side of the at least one sprocket that forms at least one gearshift path that permits a shift between two adjacent sprockets,
wherein the impression and/or passage recess is on at least one tooth of the plurality of teeth, the at least one sprocket having a relatively larger diameter, the at least one tooth forming a passage tooth provided for the passage of an inner link of the chain in order for the chain to descend onto an adjacent sprocket of relatively smaller diameter.