| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire with improved rigidity balance and grounding performance.SOLUTION: A plurality of sipes 8 are formed in a block 4 comprising a groove part including main grooves 2 extending in a tire circumferential direction and lateral grooves 3 extending in a tire width direction. The sipes 8 include outer sipes 9 extending while being repeatedly connected to/detached from the outer edge of the block 4 along thereof. The outer sipe 9 is displaced so that a longitudinal cross-sectional shape orthogonal to the groove part can gradually become closer to the groove part side in a tire inner diameter direction from the surface of the block 4, and a displacement magnitude is changed in a direction along the groove part. |
