When SRAM began developing XX, they were looking to create the lightest, most precise and technically advanced components possible, and boy have they delivered! Each bit of this group, from the trigger shifters to the rear derailleur and everything in between, has been engineered to boost your speed out on the trail. Steep climbs are no match for the power-enhancing stiffness of the TruVativ crankset and the lightning-quick shifts of the SRAM drivetrain, while nerve-testing downhills don't stand a chance against Avid's powerful, easy-to-modulate XX hydraulic discs. Singletrack mastery is just a group away with SRAM's XX components kit.
SRAM XX Cassette: 208 grams