Specifically designed for wide bars Unique rubber compound which gives a tacky/grippy feel that is soft but defined Profile is designed to allow lower griping forces which help reduce fatigue & allow for quick hand changes. Carbon friendly CNC Aluminium clamps 2 grip diameters: Standard for glove size Large/X-Large (8.5-10.5) & Slim for glove sizes Small/ Medium (6.5-8.5)