Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6 CheckoutSpec= 2011+ DMIX - Defender mix puncture

DMIX - Defender mix puncture protection features a highly elastic rubber impregnated with aramid fibers beneath the tread - Level 2 protection

Disc brake rotors should be regularly checked for wear to ensure safety and performance

the SmartGRIP Gravity is still very tear-resistant and provides good values of rolling resistance and wear The ProWALL version is the lightest and easiest to pedal

The RED AXS power meter kit adds Quarq technology to SRAM's one-piece chainrings for the lightest stiffest and most accurate power package available

Max torque: 7Nm Model Hublox Shaft CrMo Wheel Front/Rear Spacing 100/135 Color Silver Weight 70g

Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6 CheckoutSpec= 2011+ DMIX - Defender mix punctureDrop in upper assembly with top cap starnut and cap for 1 1 8" steerer. 45 45 degree angular contact bearing Titanium coated for corrosion resistance S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Color Black Bearing Type Sealed Cartridge Defined Color List Black