abstract |
A pneumatic tire with improved fuel efficiency and improved rubber breaking strength and wear resistance is provided with high productivity. A pneumatic tire manufactured using a rubber composition, wherein the rubber composition has a hydrogenation rate of a conjugated diene part obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound. The hydrogenated copolymer is 75 mol% or more, the first silica and the second silica, the content of the hydrogenated copolymer in 100% by mass of the rubber component is 75% by mass or more, one silica, CTAB specific surface area of 180 m 2 / g or more, BET specific surface area of 185 m 2 / g or more, the aggregate size is more than 45 nm, the second silica, CTAB specific surface area of 95 m 2 / g or less, BET A pneumatic tire having a specific surface area of 100 m 2 / g or less. [Selection figure] None |