PNEUMATIC TIRE

DRIVE April 8, 2026
Source
A pneumatic tire of the present disclosure includes two or more circumferential main grooves extending in a tire circumferential direction on a tread surface, and in a land portion defined by the two circumferential main grooves, a widthwise sipe extending in a tire width direction from each of the two circumferential main grooves, a circumferential sipe extending in the tire circumferential direction, and a hole connected to the circumferential sipe. The widthwise sipe is connected to the circumferential sipe or the hole, the widthwise sipe includes a first widened portion, on a sipe bottom side, at which a sipe width is larger than on the tread surface side, the circumferential sipe includes a second widened portion, on a sipe bottom side, at which a sipe width is larger than on the tread surface side, and the hole, the first widened portion, and the second widened portion are connected.

Discussion in the ATmosphere

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