Vehicle compatibility: Toyota Qualis. Ensures more resistance to cuts and reduces the level of cuts/separation related complaints. By ensuring a more precise and even fit of tyre to the rim, O-Bead provides improvements in handling, ride comfort and wear uniformity. By utilizing computer simulations, tread pattern and design, tyre shape, materials and construction are optimized for improvements in the conflicting areas of handling, comfort, noise and rolling resistance. An improved tread block design realizes more uniform road contact that results in a smoother ride. Keeps water drainage even after worn with laterally carved key hole sipes. Perfect make for high-speed vehicles. Potenza RE88 is designed for the speed capabilities of 210 kms/hr (H Rating) and above. Four main grooves and lateral grooves provide high wet/dry handling with high maneuverability and quiet ride