| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving drainage.SOLUTION: At least one main groove 22 extending in a tire circumferential direction is formed on a tread part 2 of a pneumatic tire 1. A groove inside groove 29 which becomes dent from a groove bottom 26 of the main groove 22 toward a tire radial direction inside, is formed on the tread part 2 of the pneumatic tire 1. In addition, plural stripe parts 28 inclined in a direction same to a longitudinal direction of the main groove 22 and an opposite direction of a tire rotation direction, are formed on both sides of two groove wall parts 27 of the main groove 22.</p> |
