| 摘要 |
PURPOSE: To improve partial abrasion resistance and wettability. CONSTITUTION: This pneumatic tire is provided with a plurality of circumferential grooves 3 extending circumferentially and inclined grooves 4 inclined circumferentially and extending from a tire equation C side to a tread edge E on a tread face 2. The inclined groove 4 includes a first inclined groove parts 4a circumferentially inclined at an angleθ60deg. or less and extending on a land part between the circumferential grooves 3, 3 or the circumferential groove 3 and the tread edge E. The land part is formed with blocks 5 separated by the first inclined grooves 4a and formed into approximate parallelograms. The block 5 extends inclined inversely to the first inclined groove 4a and its both ends are divided into groups of 3 or more small block pieces 5a, 5b, 5c by siping S1, S2 crossing the first inclined groove 4a.
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