TIRE
DRIVE
August 6, 2025
In a tire 2, a tread 4 includes a cap layer 38 forming a part of an outer surface of the tire 2, a base layer 40 disposed inwardly of the cap layer 38 in a radial direction, and an intermediate layer 42 disposed between the cap layer 38 and the base layer 40 in the radial direction. A loss tangent of the intermediate layer 42 at 30°C is less than a loss tangent of the cap layer 38 at 30°C and a loss tangent of the base layer 40 at 30°C is less than the loss tangent of the intermediate layer 42 at 30°C. The tread 4 includes at least two three-layer body portions 44 formed of the cap layer 38, the intermediate layer 42, and the base layer 40, and at least one two-layer body portion 46 that is formed of the cap layer 38 and the base layer 40 and disposed between a first three-layer body portion 44a and a second three-layer body portion 44b.
Discussion in the ATmosphere