| 摘要 |
PROBLEM TO BE SOLVED: To reduce shear force generated between a region in the vicinity of a tire equator line CL and a region in the vicinity of an end portion in a tire width direction W.SOLUTION: A tire 1 related to the present invention has a plurality of land portions 40, at a tread portion 10, comparted by a circumferential groove 30 extending on a tire equator line and a width direction groove 20 constituted in such a manner that the length of the groove 20 in a tire width direction is 30% or more than the length of the tread portion 10. In the width direction groove 20, there are formed a first width direction groove 20A formed on one side in the tire width direction of the circumferential groove 30 and a second width direction groove 20B formed on the other side in the tire width direction of the circumferential groove 30. The first width direction groove 20A has at least one first bending portion 50A constituted to bend toward the one side in the tire circumferential direction. The second width direction groove 20B has at least one second bending portion 50B constituted to bend toward the other side in the tire circumferential direction. |
