A bottom bracket for a frame of a bicycle and the frame thereof are disclosed. The frame includes a head tube, a connection member, and two chain stays; one end of the connection member is connected to the head tube; the bottom bracket is adapted to be connected to another end of the connection member and the two chain stays; in a forward direction of the bicycle, the head tube is located at a front side of the bottom bracket, while the two chain stays are located in a rear side of the bottom bracket; the bottom bracket is characterized in that: the bottom bracket comprises at least one joint hole, adapted to receive a bottleneck of at least one compressed air bottle to secure the compressed air bottle to the frame; the secured at least one compressed air bottle is located at the rear side of the bottom bracket.


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    Title :

    BICYCLE FRAME AND BOTTOM BRACKET THEREOF


    Contributors:

    Publication date :

    2019-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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