SRAM RED OG-1090 Cassette Ratio:11-28t The rims designs are exclusive

The rims designs are exclusive to Boyd with stealthy looking decals which are under the clearcoat

The Foss is 100% repairable

If you want to run a 2x drivetrain you will need a S3 High Direct Mount front derailleur

Running a club

The 28t chainring attaches to the 42t and gets around the problem of the maximum 30t on a 104BCD spider

SRAM RED OG-1090 Cassette Ratio:11-28t The rims designs are exclusiveStrong as steel, light as aluminium. Machined from a single billet of steel, nickel plated for one of the most durable cassettes currently available. At 155g it is also one of the lightest The one piece design yields a stiffness increase of 15% over rivetted aluminium cassettes and the steel cogs are far more durable than titanium or aluminium. You may notice the missing teeth on the cassette, this is what SRAM calls OpenGlide it gives openings for