Renthals advanced Kevlar synthetic rubber compound offers the ultimate combination of tackiness & shock absorption with long lasting durability making it the ideal grip for any situation. The dual stage pattern of the Push On Grips has been chose to provide maximum grip performance while retaining rider feel. Grip Wire Grooves Groovers in both ends of the Push On Grips allows the use of motocross style grip wire for increased security in wet weather. Kevlar Renthals Kevlar resin compound is the ultimate grip, combining excellent shock absorption & tackiness with extended durability. Dual Stage Pattern The main body of the Push On Grip features a diamond knurl pattern for traction & comfort while the end of the grip has a block pattern for increased durability in this high wear area. Description by Mark, Rutland Cycling Web Team.