A bicycle sprocket is provided. The bicycle sprocket has a rotational center axis and includes a first shifting facilitation area configured to facilitate a first shifting operation from a first sprocket toward the bicycle sprocket, and a second shifting facilitation area configured to facilitate a second shifting operation from a second sprocket toward the bicycle sprocket. The first tooth number of the first sprocket is different from the second tooth number of the second sprocket.
Interchangeable bicycle sprocket
2018-12-18
Patent
Electronic Resource
English
BICYCLE SPROCKET, BICYCLE REAR SPROCKET, AND BICYCLE MULTIPLE SPROCKET ASSEMBLY
European Patent Office | 2017
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