| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing an edge effect when it has not been used yet, and improving travel performance on an ice road surface.SOLUTION: The pneumatic tire has blocks 1 divided by grooves on a tread surface. On block surfaces 1a, plural narrow ribs 10 extending along a tire width direction WD are arranged in a tire circumferential direction CD, and the plural narrow ribs 10 are arranged so that height h of the respective rib on the block surface 1a becomes higher from one side CD1 toward the other side CD2 in the tire circumferential direction CD. |
