TIRE

DRIVE December 3, 2020
Source
In a tire having composite grooves provided on a shoulder land portion, dry performance and wet performance are improved. The tire includes a tread portion The tread portion includes a first shoulder land portion The first shoulder land portion has shoulder lateral grooves and shoulder composite grooves The shoulder lateral grooves and the shoulder composite grooves are each curved so as to be convex in a tire circumferential direction. Each shoulder composite groove includes, in a cross section thereof, a sipe element having a width not greater than 1.5 mm and extending from a tread surface of the first shoulder land portion in a tire radial direction, and a groove element connected to an inner side in the tire radial direction of the sipe element and having a width greater than 1.5 mm.

Discussion in the ATmosphere

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