Tire

A tire having a tread pattern in a tread portion, the tread pattern comprising:

• a first circumferential main groove extending in a tire circumferential direction;
• a plurality of first sipes that extend in a tire width direction within a region of a first land portion in contact in the tire width direction with the first circumferential main groove and that are disposed at intervals in the tire circumferential direction;
• a first chamfered surface having a tread surface of the first land portion inclined toward the first circumferential main groove in an end portion in the tire width direction on a first circumferential main groove side of the first land portion, the first chamfered surface being provided in plurality in the tire circumferential direction, and the first sipes opening to the plurality of the first chamfered surfaces without reaching a groove wall of the first circumferential main groove;
• a second circumferential main groove extending in the tire circumferential direction and disposed at an interval in the tire width direction from the first circumferential main groove so as to sandwich the first land portion between the second circumferential main groove and the first circumferential main groove;
• a third circumferential main groove extending in the tire circumferential direction and disposed at an interval from the second circumferential main groove on an opposite side of the second circumferential main groove from the first circumferential main groove;
• a plurality of third sipes that extend in the tire width direction within a region of a second land portion between the third circumferential main groove and the second circumferential main groove and that are disposed at intervals in the tire circumferential direction;
• a third chamfered surface having a tread surface of the second land portion inclined toward the third circumferential main groove in an end portion in the tire width direction on a third circumferential main groove side of the second land portion, the third chamfered surface being provided in plurality in the tire circumferential direction, and the third sipes opening to the plurality of the third chamfered surfaces without reaching a groove wall of the third circumferential main groove;
• a fourth circumferential main groove extending in the tire circumferential direction and disposed at an interval from the third circumferential main groove on an opposite side of the third circumferential main groove from the second circumferential main groove;
• a plurality of fourth sipes that extend in the tire width direction within a region of a third land portion between the fourth circumferential main groove and the third circumferential main groove and that are disposed at intervals in the tire circumferential direction;
• and a fourth chamfered surface having a tread surface of the third land portion inclined toward the fourth circumferential main groove in an end portion in the tire width direction on a fourth circumferential main groove side of the third land portion, the fourth chamfered surface being provided in plurality in the tire circumferential direction and the fourth sipes opening to the plurality of the fourth chamfered surfaces without reaching a groove wall of the fourth circumferential main groove, and a length of the first chamfered surface in the tire circumferential direction being greater than a length of the first chamfered surface in the tire width direction, a length of the third chamfered surface in the tire circumferential direction being greater than a length of the third chamfered surface in the tire width direction, a length of the fourth chamfered surface in the tire circumferential direction being greater than a length of the fourth chamfered surface in the tire width direction, the length of the first chamfered surface in the tire circumferential direction being from 5 to 50% of a length of an interval of the first sipes adjacent in the tire circumferential direction, the first sipes opening to the first chamfered surface, and the length of the third chamfered surface in the tire circumferential direction being from 5 to 50% of a length of an interval of the third sipes adjacent in the tire circumferential direction, the third sipes opening to the third chamfered surface, the length of the fourth chamfered surface in the tire circumferential direction being from 5 to 50% of a length of an interval of the fourth sipes adjacent in the tire circumferential direction, the fourth sipes opening to the first chamfered surface, the first chamfered surface, the third chamfered surface and the fourth chamfered surface having a substantially triangular shape that decreases in length in the tire width direction from one side in the tire circumferential direction to an other side in the tire circumferential direction, and the tread pattern does not comprise lug grooves extending in the tire width direction within any of the regions of the first land portion, the second land portion and the third land portion.