Our top road pros demanded we offer the revolutionary Zipp 454 NSW as a Tubular, so we made it just for them… and for you! The 454 NSW Tubular Disc-brake wheelset brings together the advanced aerodynamics and stability of its biomimicry-derived Sawtooth™ rim profile with the benefits of disc braking. This wheelset was developed for professional racers as well as cyclists who prefer the time-proven ride qualities of riding tubulars with cutting-edge aero technology.