| 摘要 |
The distance, in the circumferential direction of a tire, between sipes adjacent to each other in the circumferential direction of the tire is in the range of two to ten times the depth of the sipes. Each of the sipes has at least three sipe portions separated by at least two bends in the depth direction of the sipes, and a bend angle which is the angle between sipe portions adjacent to each other with a bend therebetween is greater on the side of the treading surface of the tread than on the sipe bottom side. |
