| 摘要 |
In order to suppress an excessive increase in the temperature of a tread section, a tire includes: a first land portion that is formed at a tread section by providing a plurality of circumferential direction grooves extending around a tire circumferential direction at an interval in a tire width direction, and that includes a plurality of first recesses provided in the tire circumferential direction of a wall face of the first land portion; and a second land portion that is formed by the circumferential direction grooves provided at the tread section, that has a wider width than the first land portion, and that includes a greater number of second recesses than a number of the first recesses, the second recesses being provided in the tire circumferential direction of a wall face of the second land portion. |
