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. Utilizing the principles of the emerging science of biomimicry, Zipp engineers studied the environment around them for instances of how nature achieved speed, control, and efficiency.
A humpback whale’s fast and graceful movements thanks to the tubercles on its pectoral fins. These structures inspired
Zipp advanced development engineers to, for the first time, systematically apply biomimicry to solve the complex challenge of designing a wheel, with the undulating Hyperfoil nodes, that reduces both aerodynamic drag and side force.
The 454 NSW’s Cognition DB V2 Hubset is re-engineered with Axial Clutch V2 for quicker engagement and lower friction Every time a conventional hubset starts to coast, friction within the freehub ratchet mechanism works like a drum brake to slow the rider down.
The drag between the hub shell and driver body during coasting is considered as efficiency loss, especially for road wheels. The solution?
The rear Cognition V2 hub with AxialClutch V2 technology reduces drag by disengaging the ratchet mechanism when coasting. The AxialClutch V2’s wave spring acts to re-engage the ratchet mechanism quickly and consistently once the rider starts pedaling. The hubset also is lightweight and durable.
We want you to be beyond happy with your purchase from My Bike Shop! So most bikes, wheels and gear we sell are backed by our 30-Day Satisfaction Guarantee. We're able to offer this because every bike must meet our rigorous and meticulous 72-Point Inspection before being sold and shipped, and all wheels and gear must meet specific certification standards as well prior to shipping. If for any reason you're not satisfied with your item(s), just let us know and we’ll make it right or take it back. It's that simple. We aim to please, but if the item(s) and our service do not meet your expectations or work out otherwise, just ship it back our way for a refund (certain fees may apply).Read More...
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.