Tire

A tire comprising a mounting direction indicator indicating a tire mounting direction with respect to a vehicle, the tire being a racing pneumatic radial tire configured both for public road running and for circuit running, the tire comprising:

• a first circumferential groove and a second circumferential groove extending intermittently in a tire circumferential direction,
• the second circumferential groove being located further on an inner side than the first circumferential groove in a vehicle width direction in a state in which the tire is mounted on the vehicle,
• a distance D1 from a tire equatorial plane to a groove center line of the first circumferential groove and a distance D2 from the tire equatorial plane to a groove center line of the second circumferential groove having a relationship D1<D2,
• each of the first and second circumferential grooves including a plurality of grooves arranged discontinuously in a row in the tire circumferential direction and extending intermittently in the tire circumferential direction, and
• each of opening areas of the groove portions constituting the first and second circumferential grooves being in a range of 200 mm2 or more and 340 mm2 or less, wherein maximum groove depths of the first and second circumferential grooves are in a range of 2.5 mm or more and 5.0 mm or less, and
• a groove area ratio of a tire ground contact region is in a range of 3.0% or ore and 5.0% or less,
• wherein a tire cross-sectional height SH has a relationship 0.20≤SH/SW≤0.70 with respect to a total tire width SW, and a tire ground contact width TW has a relationship 0.90≤TW/SW≤0.98 with respect to the total tire width SW.