| 摘要 |
PROBLEM TO BE SOLVED: To reduce compression stiffness in a tire radial direction of a shoulder land portion and secure stiffness in a direction oblique to a tire circumferential direction of the shoulder land portion.SOLUTION: A tire 10 (one example of pneumatic tires)comprises: a center circumferential groove 14 and a shoulder circumferential groove 16 that are provided on a tread 12 and extend in a tire circumferential direction; a first shoulder sipe 32 (one example of sipes) that is provided on a rib-like land portion 30 (one example of shoulder land portions) formed outside in a tire shaft direction of the shoulder circumferential groove 16 and extends obliquely in the tire circumferential direction; and a plurality of small holes 40 that are formed in the rib-like land portion 30, opened toward a surface 30A of the rib-like land portion 30 and arranged in the same direction as a direction that the first shoulder sipe 32 extends. |
