The Zipp 454 NSW Tubeless Disc is the pinnacle of road racing performance, faster, lighter, and more stable in every condition. Its undulating 58mm Sawtooth™ rim with Hyperfoil™ nodes and HexFin™ dimples slices through the wind with class-leading aero efficiency, while a wider hookless rim optimises tubeless tyres for lower pressures, reduced rolling resistance, and smoother rides. Featuring Total System Efficiency™ to combat wind, gravity, and vibration losses, and anchored by the re-engineered Cognition V2 Hubset for lightning-fast engagement, the 454 NSW delivers maximum speed with minimum wasted energy.

Cognition Hubset

At the heart of the 454 NSW is the re-engineered Cognition V2 Hubset, featuring the advanced Axial Clutch V2™ mechanism. Designed for lightning-fast engagement, reduced friction, and enhanced durability, it delivers a smoother, more efficient ride—whether you’re putting down power or freewheeling at speed.

Sawtooth Rim

The Sawtooth™ rim profile, engineered with Hyperfoil™ nodes and HexFin™ ABLC dimples, delivers exceptional aerodynamic efficiency and unmatched crosswind stability with its dynamic 53/58mm depth.

Specifications

• Size: 700c
• Tubeless Ready: Tubeless Tyres Only
• Rim Construction: Carbon Hookless
• Rim Profile: 53/58 mm Depth, 23 mm Internal Diameter
• Spoke Count: 24H/24H
• Hubs: Cognition V2 with Axial Clutch V2™ mechanism for quicker engagement, lower friction and improved durability
• Freehub: Shimano HG
• Bearings: Stainless Steel Cartridge
• Max. System Weight: 114 kg (bike, rider & Luggage)
• Max. Tyre Pressure: 73psi/5.0bar
• Manufacturer Claimed Weight: 1428 g (XDR body version)
• Zipp Lifetime Warranty