Speed 506 An excellent choice for high speed, ultimate performance and superb control Advanced design and manufacturing technology Specifically created for cars with higher performance capabilities The unique directional tread pattern quickly and effectively disperses water away from the road contact point Dramatically improves grip and reduces the risk of aquaplaning Allows maximum road stability in all weather conditions Safe, responsive and meets the demands of high performance driving Available series: 40, 45, 50, 55, 60, 65, 70 Speed rating: HR, VR, WR