Roval's Rapide CLX 40 Disc SCS Tubular Wheelset is lightning fast for road or cyclocross riding. They feature 40mm-tall carbon aero rims, and DT Swiss Revolution straight-pull spokes laced to ceramic-bearing hubs. The rear hub is short-chainstay-specific and features DT Swiss 240 internals. The wide, carbon rim provides a round tire profile and greater lateral stiffness for precise handling, while disc-ready CenterLock hubs give you incredible braking power. This 1,290-gram wheelset spins up with ease so you can bolt out of corners and breeze up the climbs. With your favorite tubular tires, these hoops roll as smooth as silk.