| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire that does not deteriorate the durability of the tire and is discriminable even after the lapse of a long period of time.SOLUTION: In a tire 1, a tread 5 that has a tread surface 5a in contact with a road surface has a first area extending in a predetermined direction and a second area different from the first area, a plurality of irregularities are formed in the first area, and the surface roughness of the first area is different from that of the second area. |
