摘要 |
PROBLEM TO BE SOLVED: To improve hydroplaning performance while suppressing deterioration of steering stability on a dry road surface.SOLUTION: In a pneumatic tire, a tread part 10 includes main grooves 12B extending in a tire peripheral direction A and shoulder land parts 18 sectioned and formed by the main grooves 12B. A recess 26 extending in the tire peripheral direction A is provided to form a depth direction center part of a groove wall surface 25 into a shape recessed to the outside of a tire width direction B on the groove wall surface 25 outside of the tire width direction B of the main groove 12B forming the shoulder land part 18. A peripheral direction sipe 40 having a depth which is the same as a bottom point location F of the recess 26 or shallower than the bottom point location is provided in the vicinity of the main groove 12B in the shoulder land part 18. |