Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS55/28.6 Upper 28.6 Threadless BLK keyword search-114018008344 Chainring and bottom bracket Sold

Chainring and bottom bracket Sold Separately Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainline/Hub Compatibility 141/148 Boost Hubs Color Sandblasted Black Crank Length (mm) 175 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Defined Color Black

coated Black Rise 0 Material Chromoly Steel Defined Color Black Back Sweep (deg) 34 Bar Clamp Diameter (mm) 31

Flat Protection TreadColor BlackWeight 290Defined Color BlackISO Width (mm) 35ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 35Tire Type Tubeless Ready ClincherPSI 65

12x142mm E-THRU (Axle not included)

Three rubber bases included: two types of cones (one installed)

Ritchey WCS Switch Upper Headset - Switch System Compatibility Only ZS55/28.6 Upper 28.6 Threadless BLK keyword search-114018008344 Chainring and bottom bracket SoldA 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