| 摘要 |
High performance tire, in which a plurality of narrow cuts are disposed on both shoulder parts where the heat generation is most remarkable, to control the heat generation by decreasing the pattern stiffness. The slippage of tread rubber is prevented due to improved grounding performance of both shoulder parts, so the high-speed durability and the stepped shoulder wear are improved in spite of the extra heavy tread with deepest longitudinal main grooves. At the same time, wear life of tread, wandering performance including wet grip performance, ride feeling and handling stability can effectively improved in well-balanced manner. |
