SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Factor making every pedal stroke more

making every pedal stroke more effective and powerful

Ultra-light aluminum for optimal stiffness at a reduced weight

a combination of complex and simple carbohydrates with fast-absorbing whey and slow-absorbing casein provides time-released nutrition

Small but effective: the small and super lightweight SKS S-GUARD offers amazingly effective splash protection

50 mm Tubeless valve

SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Factor making every pedal stroke moreWhether for the build of their dreams or getting the bike ready for the next race season, the XG 1299 cassette gives riders a 520 percent range and a unique finish. Stronger racers are now free to choose larger chainrings for more top end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient, and wear is minimized. Featuring X Dome architecture and proven XD driver body,