SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Factor Now up to 45-hours battery

Now up to 45-hours battery life

tapered headtube

Ultra-light aluminum for optimal stiffness at a reduced weight

making every pedal stroke more effective and powerful

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

SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Factor Now up to 45-hours batteryWhether 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,