| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire having a rib base tread pattern making dry performance compatible with wet performance without changing the material of tread rubber. SOLUTION: A crown road holding part 2 is a rib basis by a center rib 5 and left an right side ribs 6L, 6L, the side ribs 6L, 6R are blocked with inclined grooves 9L, 9R, and shoulder road holding parts 3L, 3R are comprised of left and right shoulder ribs 11L, 11R and left and right blocks 12L, 12R. |
