Our new revolutionary Carbon TT Disk wheel is the union of aerodynamics with rider power transfer, the new standard for modern time trial race technology. The core is comprised of rigid nomex honeycomb polymers. The special internal hub flange is firmly bonded in place using syntactic foam mixed with microspheres. The load bearing outer carbon skins are sandwiched in place over the core under extreme pressure and then carefully heated to create the strongest, stiffest system available. Basalt brake surfaces offer consistent stopping power. Holds your high end cruising speed to maintain steady power output for long periods. A performance booster to confidently achieve your race obectives and push to new limits. Pair with our new Carbon 85 front wheel to make your bike the ultimate time trial machine.