It is an object of the present invention to provide a motorcycle tire with improved peeling resistance on the interface between a center part and a shoulder part of a tread part. Provided is a motorcycle tire comprising a tread part, the tread part comprising a center part having a tire equator, and a pair of shoulder parts having tread grounding ends, wherein a rubber composition constituting the center part comprises a filler (C), the filler (C) comprising silica, and a ratio of silica in the filler (C) is greater than 50% by mass, wherein a rubber composition constituting the shoulder parts comprises a filler (S), the filler (S) comprising carbon black, and a ratio of carbon black in the filler (S) is greater than 50% by mass, and wherein, when a loss tangent at 70°C of the rubber composition constituting the center part is defined as 70°C tan δ(c), a complex elastic modulus at 0°C of the rubber composition constituting the center part is defined as 0°CE(c), a loss tangent at 70°C of the rubber composition constituting the shoulder parts is defined as 70°C tan δ(s), and a complex elastic modulus at 0°C of the rubber composition constituting the shoulder parts is defined as 0°CE(s), 70°C tan δ(c) and 70°C tan δ(s) satisfy the following inequality (1), and 0°CE(c) and 0°CE(s) satisfy the following inequality (2). 1.30<70°Ctanδs/70°Ctanδc0°CE*s/0°CE*c<1.50


    Access

    Download


    Export, share and cite



    Title :

    MOTORCYCLE TIRE


    Additional title:

    MOTORRADREIFEN
    PNEU DE MOTOCYCLETTE


    Contributors:
    IKAI TAKUMA (author)

    Publication date :

    2025-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    MOTORCYCLE TIRE AND MOTORCYCLE TIRE PAIR

    ICHIYANAGI YUTAKA | European Patent Office | 2022

    Free access

    Motorcycle tire and motorcycle tire pair

    ICHIRYU YUTAKA | European Patent Office | 2022

    Free access

    MOTORCYCLE TIRE

    IKAI TAKUMA | European Patent Office | 2025

    Free access

    MOTORCYCLE TIRE

    NOGUCHI YOSHIHISA | European Patent Office | 2025

    Free access

    MOTORCYCLE TIRE

    MORIMURA RYOSUKE | European Patent Office | 2025

    Free access