Tire

Abstract

Included in a tire are: in the tread portion, circumferential grooves extending along a tire circumferential direction and disposed side by side in a tire width direction; a center-portion land portion defined by the circumferential grooves and having a rib shape; closed sipes having both ends terminating at the tread surface of the center-portion land portion and disposed side by side in the tire circumferential direction; and a belt layer composed of belt plies disposed on an inner side of the closed sipes in a tire radial direction. An angle α of a straight line connecting both the ends of a closed sipe of the closed sipes with respect to the tire circumferential direction and a cord angle β of a belt cord of the belt ply on an outermost side in the tire radial direction with respect to the tire circumferential direction satisfy relationships β-40°≤α≤β and 10°≤β≤30°.

Dependencies are inferred from the claim text.