Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK MFPN=3HM158CE00SBK1 Model Undercover Stratum Rails Hollow

Model Undercover Stratum Rails Hollow Titanium Top Carbonite Base with X-Pad SL Color Black LxW (mm) 285x140 Weight 190g

Steerer Tube 1-1/8 Stem Material Aluminum Face Plate Bolts 4 Primary Color Black Stem Length 50mm Handlebar Diameter 22

CNC machined aluminum with laser etched logos

Extra Warmth

}Park Tool HXH-2P Wall Mount Hex Wrench Holder

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK MFPN=3HM158CE00SBK1 Model Undercover Stratum Rails HollowA key component of the new Ritchey WCS Switch System the WCS Switch Upper Headset upper is designed to specifically work with the Ritchey Switch Stem to route cables wires and hydraulic lines from the handlebar through to the bicycle frame. Cables are routed from the handlebar into the headset conduit which sits on the underside of the Switch Stem and then travel through an opening on the front of the WCS Switch headset spacers before passing through