A selection system of a transmission gear in bicycles, comprising a central supporting axle of a wheel of a bicycle associated with a pair of forks of the bicycle; a cogset associated rotatable and axially sliding with the central supporting axle; a movement device/unit/component/mechanism (or the like) of the cogset on the central supporting axle; wherein the central supporting axle comprises a first end associated in a removable manner with a first fork and a second end associated axially sliding with a second fork, the central supporting axle being movable sliding with respect to the forks between a working position, wherein it is interposed between them, and a disassembly position, wherein it is at least partly pulled out of them through the second fork for the removal/assembly of the wheel.


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    Title :

    Rear transmission selection system for bicycles


    Contributors:

    Publication date :

    2024-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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