ESI's ergonomic Fit Grips are designed for a completely natural hand position on your handlebar. Our new designs balance the pressure that your hands exert onto the handlebars, increasing bar control dramaticallyEach area of the Fit Grip flows flawlessly into each other creating the perfect hand placement naturally. Your hands instantly feel comfort when they grasp their unique shape, as if they were exclusively molded for your hands. The Fit XC is the large version and the Fit CR is the small versionThickness of your grip is personal preference. Our grips have a wide range of sizes from our thinnest grip (Racer's Edge) to our thickest grip (Fatty's/Plush) to match all hand sizes and comfort levels. Check out our full Sizing Guide below!