Ritchy Comp Switch Stem - 31.8mm Clamp 110mm Black Model=SR Pro Carbon Saddle Compression Relief Design (CRD) are

Compression Relief Design (CRD) are patented grooves that makes the bottom bracket more frame tolerant and store more grease

} Improved initial breakaway torque (stick-slip)

The RaceFace Turbine crank is designed as the performance-oriented alloy crank for XC trail and enduro applications

Torque-cap compatible

8 - 3 32mm Presta Valve

Ritchy Comp Switch Stem - 31.8mm Clamp 110mm Black Model=SR Pro Carbon Saddle Compression Relief Design (CRD) areConceals internally routed cables, wires, and hydraulic lines from the handlebar into bicycle frames with straight 1. 5 head tubes and tapered 1 1 8 1. 5 forks Specifically designed for use with the Ritchey Switch headset (Part# RC3411 14) Extra wide 51mm C220 bar clamp design Constructed of 6061 alloy, includes black stainless steel bolts and matching top cap TECH SPECS steerer dia. 1 1 8" bar dia. 31. 8mm rise + 6 deg length 110mm color matte black