A drive arrangement for a bicycle has a multi-sprocket arrangement for a rear wheel hub of the bicycle. The multi-sprocket arrangement comprises a plurality of sprockets with different diameters, wherein the sprockets each have a plurality of teeth which are separated by tooth spaces, and which can be placed in engagement with a drive chain with wide and narrow chain links which follow one another alternatively in succession. On a circumference of at least a starting sprocket of the plurality of sprockets, at least one sequence of teeth is provided at a location where a changeover of the drive chain from the starting sprocket to a selected sprocket occurs. The sequence of teeth comprises a first tooth having a tooth base that is tangent to a root circle of the starting sprocket or lies radially outside of the root circle, and at least one additional tooth which follows the first tooth lies with its tooth base radially within the root circle of the starting sprocket.


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    Title :

    ANTRIEBSANORDNUNG EINES FAHRRADES MIT EINER MEHRFACH-KETTENRADANORDNUNG


    Additional title:

    DRIVE ARRANGEMENT OF A BICYCLE WITH A MULTIPLE-CHAIN WHEEL ASSEMBLY
    SYSTÈME D'ENTRAÎNEMENT D'UN VÉLO COMPRENANT UN SYSTÈME DE PLATEAU DE PÉDALIER MULTIPLE


    Contributors:

    Publication date :

    2021-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

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



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