SRAM's XX 10-speed compatible Grip Shift shifters are so good, the first time the were put in a race, they won a XC World Championship — and that was still in prototype form. They are so light, that when you include the grip, clamps, and cables, the whole setup tips the scales at a svelte 287 grams. Three rows of ball bearings provide silky-smooth shifts and full metal indexing keeps shifting crisp and precise. And, finishing out this amazing shifter is a carbon housing that’s light and strong, and an integrated lock-on grip that provides a seamless transition to the shifter.