A bicycle front sprocket assembly is basically provided with a first sprocket, a second sprocket, a sprocket carrier and a chain guiding portion. The first sprocket includes a first sprocket body and a plurality of first sprocket teeth disposed on a first outer periphery of the first sprocket body, The second sprocket includes a second sprocket body and a plurality of second sprocket teeth. The second sprocket teeth are disposed on a second outer periphery of the second sprocket body. The sprocket carrier includes a torque transmitting profile and a sprocket mounting portion. The chain guiding portion is positioned between the first and second sprockets in an axial direction parallel to a rotational center axis of the bicycle front sprocket assembly. At least one of the first and second sprockets is mounted to the sprocket mounting portion of the sprocket carrier by a non-threaded fastener.


    Access

    Download


    Export, share and cite



    Title :

    Bicycle front sprocket assembly


    Contributors:

    Publication date :

    2019-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    Bicycle front sprocket assembly

    HIROSE YUKI / EMURA ATSUHIRO / NONOSHITA TETSU | European Patent Office | 2020

    Free access

    BICYCLE FRONT SPROCKET ASSEMBLY

    HIROSE YUKI / EMURA ATSUHIRO / NONOSHITA TETSU | European Patent Office | 2018

    Free access

    BICYCLE SPROCKET AND BICYCLE SPROCKET ASSEMBLY

    TANIGUCHI MASANORI / YAMAUCHI WATARU / IWAI TORU et al. | European Patent Office | 2018

    Free access

    Bicycle sprocket assembly and bicycle sprocket

    KAMADA KENJI | European Patent Office | 2023

    Free access

    Bicycle sprocket and bicycle sprocket assembly

    KAMADA KENJI | European Patent Office | 2020

    Free access