A bicycle freewheel selection mechanism, enables the bicycle pedals to remain static during gear changes. The bicycle freewheel selection mechanism comprises a rear wheel hub 110 having an internal clutch 150 capable of selectively engaging a rear freewheel when activated; and an activation means for remote location on a bicycle frame arranged so as to permit a user to selectively engage the rear freewheel. The activation may occur by means of a cable, a signaling system or via a conduit, such as hydraulically. In use, the freewheel may be locked when a gear change is made, thereby causing the chain to rotate causing a freewheel device on the cranks to overrun and the gear change to occur.


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    Titel :

    A bicycle freewheel selection mechanism


    Beteiligte:
    CLIVE EVANS (Autor:in)

    Erscheinungsdatum :

    2017-05-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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