evo.com | SRAM Cassettes > The SRAM XX Eagle SL Transmission XS-1299 12-Speed Cassette is another smooth banger in SRAM's cross compatible Eagle lineup. With its X-SYNC technology, this cassette effortlessly adapts to your pedal power, making every gear...
evo.com | SRAM Cassettes > It's one lower! The SRAM NX Eagle PG-1230 12-Speed Cassette has a 11-50t range, giving you that extra low end without losing your high speeds. Optimized gear steps take you from climbing to mashing logically, without huge jumps...
As the lightest option in the Eagle lineup, the XX1 12-speed cassette is what we throw on our most elite dream builds. Available in 10 - 50 and 10 - 52t configurations, this cassette boasts a 500 - 520% usable gear range that propels us up grueling climbs...