TIRE

A tire includes shoulder main grooves, circumferential narrow grooves disposed between the shoulder main grooves and each having a groove width of 0.5 mm to 3.0 mm, and five or more rows of land portions defined by the shoulder main grooves and the circumferential narrow grooves. A first land portion includes S-shaped sipes that extend through the first land portion in a width direction. A second land portion includes S-shaped sipes that extend through the second land portion in the width direction, and the second land portion is a rib including a continuous road contact surface in a tire circumferential direction when the tire comes into contact with the ground. Connection portions of the S-shaped sipes of the first and second land portions with respect to the circumferential narrow grooves are at identical positions in the tire circumferential direction.