A bicycle 1 includes a front wheel 11 and a rear wheel 12. The bicycle 1 includes: a shaft 16 having a first gear 21 provided between the front wheel 11 and the rear wheel 12, a second gear provided to the rear wheel 12, a third gear 161 that engages with the first gear 21, and a fourth gear 162 that engages with the second gear; and a connection part 151 to which a gear crank 17 for rotating the first gear 21 is connected in an attachable/detachable manner and which transmits the drive force of the gear crank 17 to the first gear 21.


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    Titel :

    BICYCLE AND PRODUCTION METHOD FOR BICYCLE


    Weitere Titelangaben:

    FAHRRAD UND HERSTELLUNGSVERFAHREN FÜR FAHRRAD
    BICYCLETTE ET PROCÉDÉ DE PRODUCTION DE BICYCLETTE


    Beteiligte:

    Erscheinungsdatum :

    2020-10-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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