| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a truck and bus tire comprising a cap tread comprising a rubber composition which can improve fuel economy, fracture strength, abrasion resistance and wet grip performance in a balanced manner.SOLUTION: A truck and bus tire comprises a cap tread comprising a rubber composition which comprises a rubber component, silica, and a specific compound, wherein in the rubber component 100 mass%, the content of a specific conjugated diene polymer is 5 mass% or more, and based on the rubber component 100 pts.mass, the content of the silica is 5-150 pts.mass and the content of the specific compound is 5-23 pts.mass.</p> |
