Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutSpec= Flat Washer }TRP R2 Disc Brake Rotor

}TRP R2 Disc Brake Rotor - 203mm 6-Bolt 1

Narrow Wide Direct Mount CINCH Hyperglide+ ChainringOnly compatible with Hyperglide + chains

}Shimano XTR RD-M9000 Rear Derailleur Bracket Axle Unit

Bolts directly to the fender

Forged aluminum alloy arms with an anodized finish for light weight and durability

Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutSpec= Flat Washer }TRP R2 Disc Brake RotorRitchey WCS Drop In Integrated Lower Headset Assembly: 1 1 4" IS47 33. Drop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Color Black Crown Race 33 S. H. I. S Lower IS47