Unleash the inner adventurer with the SRAM XX1 EAGLE XG-1299 CASSETTE. The X-DOME™ Eagle™ cassette offers an optimal 500-percent gear range and is designed for use with the reliable XD™ driver body. Its X-Dome™ architecture yields the strongest cassette on the market, while its new shifting characteristics provide improved shifting and chain retention. Perfectly paired with XX1 Eagle AXS™ enabled componentry, this cassette is a game changer for mountain biking.