Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK 197x57 2014-2016 Trek Tip Size 15mm

Tip Size 15mm

Model Singlespeed DJ Front/Rear Rear (11t) Axle/Spacing (mm) 10x135 Nutted Hole 32 Spoke J-Bend Brake 6-Bolt Color Black Weight 510g

durable and very flexible materials to protect your fork from accidents

Color Black Weight 136 Model Type Pro Material Aluminum Shift Display Yes

3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately)

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS56/28.6 Upper 28.6 Threadless BLK 197x57 2014-2016 Trek Tip Size 15mmA 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