| 摘要 |
PURPOSE:To provide a pneumatic tire, the traveling performance on a snowy and icy road of which has been improved. CONSTITUTION:A block, which consists of a center block 4, a shoulder block 6, and a middle block 5, is formed with a main groove 1, which extends to the tread circumferential direction, one center main groove 2, which is positioned in almost tread center, extends to the tread circumferential direction, and has a zigzag shape, and multiple lateral grooves 3, which extend in the tread width direction. The first sipe 7, which defines a specific figure, and the second sipe 8, which is linear and extends in the tread width direction, are provided in the center block 4, the first sipe 9 and the linear second sipe 10 are provided in the middle block 5, and the third sipe 11 extending in the lateral direction is provide in the shoulder block 6, while a depth of each of these sipes is 1.5mm or less. |
