A bicycle component comprises a base member and a first alumite layer. The base member is made of an aluminum alloy. The first alumite layer is provided on the base member. The first alumite layer has a thickness that is equal to or larger than 1.0 μm.
BICYCLE COMPONENT, BICYCLE SPROCKET, AND BICYCLE COMPOSITE SPROCKET
2017-10-05
Patent
Electronic Resource
English
Bicycle component, bicycle sprocket, and bicycle composite sprocket
European Patent Office | 2019
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