- New high grip silica tread - Dynamic taper design - Improved rib design - Tread pattern varies by width - Delivers excellent handling and improved grip in wet and dry conditions as well as improved flexibility for greater adhesion to the road surface - Grips the road for improved contact andhandling and enhances wet and dry braking - Creates more even contact pressure for improved braking and handling - Section widths over 285 have an additional center rib