| 摘要 |
PURPOSE: A pneumatic tire is provided to improve drain performance while keeping partial wear resistance and securing the rigidity of a block. CONSTITUTION: A pneumatic tire(1) is composed as follows. A tread portion(2) is composed of a center land portion(5a), a pair of middle land portions(5b), and a pair of shoulder land portions(5c). The center land portion is extended between a center major groove(3). The middle land portion is extended between the center major groove and a shoulder major groove(4). The pair of shoulder land portions is extended in the outer side of a tire axis of the shoulder major groove. |
