SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Size:10-52T Ultra adjustable: Three flip chips

Ultra adjustable: Three flip chips provide unprecedented adjustability

Forty headsets have been trusted by tens of thousands of riders worldwide and are often the standard by which other headsets are judged

Shimano Ew-Sd50 Electric Wire DI2 150mm

160 / 165 / 167

Lightweight race-ready components

SRAM CS XG1299 Eagle Cassette 12 Speed - Rainbow Size:10-52T Ultra adjustable: Three flip chipsWhether 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,