TIRE
DRIVE
January 15, 2025
Provided is a tire comprising a tread part, wherein the tread part comprises an outermost layer (6), an innermost layer (8), and one or more intermediate layers (7), wherein each of the outermost layer, the innermost layer, and the intermediate layer is composed of a rubber composition comprising a rubber component, wherein the rubber component constituting the outermost layer comprises a styrene-butadiene rubber having a glass transition temperature of -80°C or higher and -40°C or lower, wherein a grass transition temperature T, in °C, of a rubber composition constituting the outermost layer is -35 or higher, and wherein, when a complex elastic modulus at 30°C of the outermost layer is defined as E∗T, in MPa, and a complex elastic modulus at 30°C of the innermost layer is defined as E∗B, in MPa, E∗T > E∗B.
Discussion in the ATmosphere