| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing deterioration of traveling noise by suppressing the occurrence of partial wear (particularly, heel-and-toe wear).SOLUTION: A tread part T includes: at least one main groove 1 extending in a tire circumferential direction; and a plurality of ribs 2. At least one rib 2 has a plurality of narrow grooves 31 formed at intervals in the tire circumferential direction; a split sipe 32 is formed corresponding to at least one of the plurality of narrow grooves 31; the narrow groove 31 is a groove having a smaller groove width than the main groove 1, and having a portion extending nearly along the tire circumferential direction; and the split sipe 32 has: a plurality of intermittently formed hole parts 321, 322; and solid parts 323 positioned between the adjacent hole parts 321, 322. The hole parts 321, 322 and the solid parts 323 are disposed in a direction intersecting with the narrow groove 31, and the split sipe 32 intersects with the solid part 323 with respect to the narrow groove 31. |
