The present disclosure relates to a bicycle quick release device. The bicycle quick release device includes: an inner shaft; a lever connected to one end of the inner shaft, the lever being reciprocatively swingable between a release position and an urge position; an outer sleeve provided for the inner shaft to pass through, an outer circumferential face of the outer sleeve being provided with a sleeve body, an abutting portion disposed on one end of the sleeve body and an expansion portion disposed on the other end of the sleeve body, the expansion portion being provided with a plurality of axially extending sectioned grooves; an urging unit disposed between the lever and the abutting portion of the outer sleeve; and a tapered expansion unit connected to the other end of the inner shaft, an outer circumferential face of the tapered expansion unit being provided with a conical face.


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    Title :

    Bicycle quick release device


    Contributors:

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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