The Roval CL 40 full-carbon disc clincher with SCS hub is the perfect all-around disc road wheel. The SCS rear hub allows for a proper chainline on short chainstay performance road and cyclocross bikes. The aerodynamic, optimized rim shape slices through the wind while preserving the confident, stable handling of a box section rim. A wide internal rim width provides an optimal tire profile for incredibly precise handling and stiffness. The SCS center lock hub is 12mm thru-axle or QR compatible and is matched with incredible DT Swiss spokes and hub internals.