TIRE
DRIVE
March 25, 2026
Provided is a tire capable of maintaining good ride quality even after a long period of time. The tire includes a tire component, the tire component containing: a rubber component including a copolymer having an ethylene unit and a styrene unit and having a modifying group capable of reacting with at least one of carbon black or silica, and at least one of an isoprene-based rubber or polybutadiene rubber; and carbon black, the tire satisfying the following formula (1) and at least one of the following formula (2) or the following formula (3): AE > 5.0 where AE denotes an acetone extractable content (% by mass) of the tire component, Tw < 12.0 where Tw denotes a thickness (mm) of a surface rubber layer at a tire maximum width position, Tt < 12.0 where Tt denotes a thickness (mm) of a tread portion.
Discussion in the ATmosphere