Main axle for bicycle

The utility model relates to a main axle for bicycles, which comprises a five-way pipe, a sleeve pipe, an axle center, ball bearings and threaded rings. The inner part of the five-way pipe is provided with the sleeve pipe and the axle center, the both ends of the axle center are respectively sheathe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MINCHANG LIN, JINCHENG LIN
Format: Patent
Sprache:eng
Schlagworte:
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