The Format was made with the intention of using a single clamp design, allowing riders to run their hands at the very extent of their bars. After examining wear patterns of grips that have been through the ringer, Chromag implemented several different patterns and ergonomic zones to deal with the different dynamics going on in each part of your hand. Key Features 133mm length 30mm diameter 20a durometer Specs Durometer // 20a Length // 133mm Diameter // 30mm End Clamp // Single Clamp Weight // 91g per pair CR170-07