Born from Kumho's motorsport pedigree, the PS91 provides the ultimate in high-speed driving safety and cornering. The ECSTA PS91 delivers �enhanced grip, braking ability, high-speed durability and uniform ride qualities.� The new range is available for 19 and 20-inch rim diameters with a speed rating over 300km/h
Different front / Rear pattern design (Y) Speed Rating Tread design
Immediate handling response delivered by a wide shoulder and rib-type centre block design. Maximised tyre grip and block stiffness of rear tyres with optimised groove pattern design. Stable durability and running performance at over 300km/h. * (Y) Speed rating = the highest speed rating for tyres with speed capability over 300km/h. Three dimensional block (C-Cut 3D) and the high-stiffness advanced belt package are applied to deliver high speed stability
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