Patent ID: 9550547
Date: 2017-01-24
CPC Classifications: B62M

Claim:
1. Assembly of toothed wheels of a bicycle, comprising at least two toothed wheels of different diameter, a first annular support member fixed to a first toothed wheel of the at least two toothed wheels via a first fastener, the first annular support member is arranged coaxially on a component of the bicycle and supports the first toothed wheel of the at least two toothed wheels on the component of the bicycle, and the first annular support member and the first fastener are each at least partially-housed in at least one cavity of a second toothed wheel of the at least two toothed wheels, and a second annular support member is fixed to the second toothed wheel of the at least two toothed wheels and supports the second toothed wheel of the at least two toothed wheels on the component of the bicycle.