发明授权
US09132884B2 Bicycle derailleur 有权
自行车拨链器

Bicycle derailleur
摘要:
A chain guide of a bicycle derailleur for displacing a chain between gears that includes inner and outer side plates, a pivot shaft and a thermoplastic connector. The pivot shaft pivotably connects the chain guide to the bicycle derailleur. The thermoplastic connector injection molds the pivot shaft to one of the inner and outer side plates.
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