| 主权项 |
1. A pneumatic tire comprising
a tread portion provided with a plurality of blocks divided by a plurality of main grooves extending continuously in the tire circumferential direction, and a plurality of axial grooves connecting between the main grooves,wherein
the blocks include a siped block, the siped block has a first block side wall and a second block side wall respectively extending along the main grooves on both sides thereof, and is provided with a first sipe extending from the first block side wall to the second block side wall, in the top view of the siped block, the first block side wall and the second block side wall are substantially V-shaped to have a vertex protruding outwardly of the block, and one end of the first sipe is positioned on one side in the tire circumferential direction of the vertex of the first block side wall, whereas the other end of the first sipe is positioned on the other side in the tire circumferential direction of the vertex of the second block side wall. |
