To provide a tire for a racing cart improved in durability performance while maintaining running performance.SOLUTION: In a tire 1 for a racing cart, rubber hardness at 80-120°C of a base rubber part 11 of a tread rubber 10 is 90%-110% of rubber hardness at 80-120°C of a cap rubber part 12 of the tread rubber 10, and a loss tangent tanδb at 100°C of the base rubber part 11 is smaller than a loss tangent tanδc at 100°C of the cap rubber part 12.SELECTED DRAWING: Figure 1

    【課題】走行性能を維持しつつ耐久性能を向上させたレーシングカート用タイヤを提供する。【解決手段】レーシングカート用タイヤ1である。トレッドゴム10のベースゴム部11の80~120℃におけるゴム硬度は、トレッドゴム10のキャップゴム部12の80~120℃におけるゴム硬度の90%~110%である。ベースゴム部11の100℃における損失正接tanδbは、キャップゴム部12の100℃における損失正接tanδcよりも小さい。【選択図】図1


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    Title :

    TIRE FOR RACING CART


    Additional title:

    レーシングカート用タイヤ


    Contributors:

    Publication date :

    2022-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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