| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire using a rubber composition having excellent low heat build-up and low cut-and-chip resistance.SOLUTION: A pneumatic tire uses a rubber composition that includes rubber components made of: 10 pts.mass or more rubber composition of a styrene-butadiene copolymer of solution polymerization of 0.6-1,400,000 of weight average molecular weight; and 5-80 pts.mass conjugated diene compound-disconjugated olefin copolymer rubber, relative to a 100 pts.mass rubber component. |
