Zipp 454 NSW A1 Disc Wheels

Zipp’s ultimate all-around speed weapon is now tubeless ready. That means you get all of the aero advantages of the 454 NSW Disc wheels with the added benefit of increased cornering grip and compliance with reduced rolling resistance. The wheels’s 19mm internal width is optimized for running wider tires at reduced air pressure. The 454 NSW’s undulating 53/58mm-deep rim shape, our proprietary Sawtooth™ profile, takes design cues from nature for our highest performing wheel when it comes to aero efficiency and crosswind stability. A humpback whale’s fast and graceful movements are aided by 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. Combined that with tubeless compatibility, and you are set for the ultimate in Zipp performance.

Undulating 53/58mm-deep rim shape takes design cues from nature to create Zipp's highest performing wheel when it comes to aero efficiency and crosswind stability
19mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure
Cognition DB hubset rolls efficiently whether you are pedaling or coasting. Its Axial Clutch technology allows the freehub’s ratcheting mechanism to deliver half the mechanical drag of conventional three-pawl hubs.
Center locking rotor interface. Lockring is included