| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire for suppressing a deterioration of wet performance and sufficiently securing a stone-drilling resistance performance. SOLUTION: The pneumatic tire includes a groove in a tread part and has at least two recessed parts in a groove bottom area of at least one groove. One of the two recessed parts is positioned in the center area of the groove, and at least one of the two recessed parts extends toward the inside of a tire diameter direction within a range of 1.0 mm or above and 3.0 mm or less with the bottom of the groove as a reference. COPYRIGHT: (C)2012,JPO&INPIT |
