ProTour winning carbon disc time trial aero wheel, the choice of the top ProTour teams

 Lightweight 3K monocoque carbon disc construction for strength and stiffness

 Built around a Shimano Ultegra 6700 9 and 10-speed compatible hub with super polished ball races for high precision, durability, and smooth rotation Shimano hubs also mean quickly and easy installation on bikes running conventional Shimano hub's / wheels as this removes the need for possible derailleur setting adjustments

Clincher tyre compatible

Comes complete with L-bend valve extension for easy access