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Bicycle wheel hub and related hub assembly
Bicycle wheel hub and related hub assembly
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机译:自行车轮毂和相关枢纽组件
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摘要
A bicycle wheel hub for mounting a brake disc in relation to a spoke-holding flange. The hub has a connection portion with a first annular sector that is axially external with respect to the spoke-holding flange and a second annular sector that is axially external with respect to the first annular sector. A circumferential groove axially arranged between the first and the second annular sectors.
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