Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK 197x57 2014-2016 Trek durable and very flexible materials

durable and very flexible materials to protect your fork from accidents

made of Grilamid TR-90

Tubeless Ready up to 60 PSI Flat Protection Tread and Sidewall Color Black/Brown Weight 480 Defined Color Brown ISO Width (mm) 38 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 38 Tire Type Tubeless Ready Clincher PSI 60 / 80 Size 700 X 38

Set includes:

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK 197x57 2014-2016 Trek durable and very flexible materialsA 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