TIRE

DRIVE December 3, 2025
Source
According to a tire comprising a clinch apex composed of a rubber composition for a clinch apex, the rubber composition having 6.0 to 13.0 MPa of a complex elastic modulus E* at 70°C and 1% strain (E* (70°C)), 0.10 or less of a loss tangent tan δ at 70°C and 1% strain (tan δ (70°C)), and 0.07 or less of tan δ at 100°C and 0.5% strain (tan δ (100°C)), and satisfying Equation (1): tan δ (70°C)/E* (70°C)×1000≦10.0, a tire having improved low heat generation and high-speed durability can be provided, while maintaining functions as a clinch apex such as steering stability and riding comfort.

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