Kumho's ECSTA PS71 is an ultra high performance summer tire offering excellent handling and braking performance on wet or dry surfaces. It provides increased stability at high speeds and hyper-precise handling. The 4 wide main grooves of its asymmetrical tread promote efficient water evacuation in order to offer great resistance to aquaplaning and optimal braking speed. It will provide you with smooth and stable driving performance. The special high-dispersion micro-silica rubber compound promotes even tread wear and fuel economy. The use of an ultra-sticky high-performance resin in the tread composition maximizes effective braking on dry and wet roads. The design of the longitudinal ribs ensures maximum tire contact with the road surface to improve grip on wet roads. Increased durability with the application of a new layer of hybrid steel strapping overlay to reinforce the case. Also, the inclusion of a fabric insert in the sidewall provides additional rigidity for added stability and handling at high speeds. In short, Kumho's ECSTA PS71, a performance tire designed for a refined ride.