摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tire having at least one kind selected from the group consisting of a sidewall, wing, base tread, sidewall packing, and tie gum, respectively, comprising a rubber composition having excellent fuel economy while maintaining processability and excellent rubber strength by incorporating carbon black.SOLUTION: The tire includes at least one kind selected from the group consisting of a sidewall, wing, base tread, sidewall packing, and tie gum, comprising the following rubber composition. The rubber composition comprises a rubber component containing 40 to 70 mass% of an isoprene rubber and 30 to 60 mass% of a butadiene rubber, and with respect to 100 parts by mass of the rubber component, 15 to 55 parts by mass of carbon black having a nitrogen adsorption specific surface area of 20 to 90 m/g, and 1.0 to 2.3 parts by mass of sulfur; and the composition further contains 0.05 to 20 parts by mass of a sulfide compound represented by formula (I) with respect to 100 parts by mass of the carbon black.</p> |