| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pneumatic tire showing an excellent balance of fuel economy and flexure crack resistance.SOLUTION: The pneumatic tire includes a sidewall composed of the following rubber composition. The rubber composition comprises a rubber component, silica (1) having a nitrogen adsorption specific surface area of 100 m/g or less, and silica (2) having a nitrogen adsorption specific surface area of 180 m/g or more. In the composition, a content of a specific conjugated diene polymer (A) is 5 mass% or more in 100 mass% of the rubber component; and with respect to 100 parts by mass of the rubber component, a total content of the silica (1) and (2) is 5 to 150 parts by mass, and the contents of the silica (1) and (2) satisfy an expression of (a content of the silica (1))×0.2≤(a content of the silica (2))≤(the content of the silica (1))×6.5.</p> |
