| 摘要 |
The present tire comprises a groove formed in the tread (20) and extending in the circumferential direction of the tire. The groove (30) extending in the circumferential direction of the tire is formed in the tread (20), and protrusions (100) are provided on the bottom (32) of the groove (30). The protrusions (100) extend from one side wall (31), which forms the groove (30), toward the other side wall (33) facing the one side wall. In a plan view of the tread surface of the tire, if the length of the protrusions (100) measured along the centerline (WL) of the groove is L and the predetermined interval is P, the relationship of 0.75L = P = 10L is satisfied. |
