Best suited for the acknowledged weight weenie and thin grip lovers! Standard Grip Length - 5 1/8" Installed Dia. 30mm Weight plus or minus 5% 1 set of End Caps included Design ESI grips are designed and manufactured by a bicyclist to be the best. Engineered one side thicker for absorbing shock and vibration with the opposite side thinner for bulk-reducing comfort, combined with the best materials and the best production process this creates max shock absorption and grip, while maintaining the lowest weight possible and highest level of durability. Memory No tread or logos needed! Silicone has a memory; when you grab an ESI Grip you get a custom mold of your hand for a no slip ride every time. Proven These race proven lightweight grips are used by bicyclist all over the world. Grip Shift or Custom sizes You can cut ESI grips with sharp scissors, utility knife, pipe cutter, etc. Hold next to your bar and cut leaving an extra 1/8” in length. We recommend Chunky style for a smooth transition on Grip Shift. Installation Clean handle bars. Press in End Caps. Using Rubbing Alcohol or Window Cleaner clean inside of ESI MTB grips, wet bar and inside of grip, slide onto bar. Rotate grip to have the Thicker side towards palm. Let dry for 24 hours.