Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK CheckoutSpec= Electric Blue/Black Factory installed half-link for a

Factory installed half-link for a radically stronger set-up Links 112 Drivetrain Speeds Single Speed 1/2" x 1/8" Chain Connection Type Pressed Pin Color Black Weight 264 Half Link Chain No Defined Color Black

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

0 Length 274 Defined Color Black Spoke Interface J-Bend

Type Tubeless Size 700x50 ISO 622 Bead TBLS - Fold Tread/Sidewall Color Bk/Skn PSI Weight (Grams) 545 TPI 120 Durometer Features Reflective Sidewall No

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK CheckoutSpec= Electric Blue/Black Factory installed half-link for aA 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