A tire 2 includes a tread 4 formed from a rubber composition containing: a rubber component including a styrene butadiene rubber; and a filler including silica. The tread 4 has a plurality of circumferential main grooves 10. The plurality of circumferential main grooves 10 define a pair of crown land portion 20 in the tread 4. Each crown land portion 20 has a crown narrow groove 24. Each crown narrow land portion 34 defined by the crown narrow groove 24 has crown sipes 40. An amount CSB of the styrene butadiene rubber, an amount BS of the silica, a groove depth DGs of each crown sipe 40, and a groove depth DGg of the crown narrow groove 24 satisfy the following relational expression. CSB+BS/DGg−DGs≥5


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    Title :

    HEAVY DUTY TIRE


    Additional title:

    SCHWERLASTREIFEN
    PNEU POUR POIDS LOURDS


    Contributors:

    Publication date :

    2025-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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