The present invention provides a pneumatic tire provided with a tread formed from a rubber composition that can achieve balanced improvements in fuel economy and wet-grip performance. The present invention relates to a pneumatic tire provided with a tread formed from a rubber composition, the rubber composition containing a rubber component, silica, and a specific silane coupling agent, the rubber component containing, based on 100% by mass of the rubber component, not less than 5% by mass of a conjugated diene polymer containing a constituent unit based on a conjugated diene and a specific constituent unit, at least one terminal of the polymer being modified with a specific compound, the rubber composition containing the silica in an amount of 5 to 150 parts by mass relative to 100 parts by mass of the rubber component.
本发明提供了一种充气轮胎,其胎面由橡胶组合物形成,可实现燃油经济性和湿抓地性能的平衡改善。本发明涉及一种充气轮胎,其胎面由橡胶组合物形成,橡胶组合物含有橡胶成分、
白炭黑和特定
硅烷偶联剂,橡胶成分含有(以橡胶成分的质量百分比计)不小于 5%的共轭二烯聚合物,该共轭二烯聚合物含有(以橡胶成分的质量百分比计)不小于 5%的
硅烷偶联剂、质量不少于 5%的共轭二烯聚合物,该聚合物含有基于共轭二烯和特定组成单元的组成单元,该聚合物的至少一个末端被特定化合物改性,相对于 100 重量份的橡胶成分,该橡胶成分含有 5 至 150 重量份的
白炭黑。