Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK CheckoutSpec= Electric Blue/Black 6 Color Matte Black Crown

6 Color Matte Black Crown Race 40 Wheel Size 27

The differentiated cushioning zones give progressive absorption

Individual precision fitting for unbeatable stability on tough terrains Cleat Bolt Pattern 2-Bolt Closure Dial Shoe Size (EU) 39

8" compound Gum-X3D bead folding type tubeless color black weight 1090g

Apply onto ski base that has been treated with Rex Glide Cleaner

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK CheckoutSpec= Electric Blue/Black 6 Color Matte Black CrownA 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