Patent ID: 11912373
Assignee: SRAM DEUTSCHLAND GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B

Claim 5:
6. A modular system for producing different bicycle rear wheel sprocket arrangements, the modular system comprising:
at least one assembly series for at least one of a carrier sprocket, a self-supporting sprocket cluster and sprocket rings assemblies, the self-supporting sprocket cluster forming a cone-shaped structure, the self-supporting sprocket cluster including a largest sprocket, a smallest sprocket and a plurality of intermediate sprockets therebetween, wherein at least three of the plurality of intermediate sprockets are supported radially to each other; and
wherein connection interfaces are uniformly defined in a shape-corresponding manner within each assembly series so that at least one assembly, while maintaining the other assemblies, can be exchanged for another assembly from the same assembly series made of different material or of a different manufacturing quality.