ZIPP 454 NSW Carbon Rear Tubeless Disc Brake Standard Graphic C1

The Zipp 454 NSW Tubeless Disc-brake represents the pinnacle of road racing engineering, delivering the ultimate combination of aerodynamic efficiency and stability. Designed for the performance cyclist who demands speed in all wind conditions, this wheel utilizes an undulating 58mm Sawtooth rim shape with Hyperfoils to reduce drag while maintaining composure in crosswinds. By incorporating a wider internal rim width, it is optimized for tubeless tires at lower pressures, resulting in reduced rolling resistance and superior vibration damping to preserve rider energy.

Central to its performance is Zipp’s Total System Efficiency (TSE) approach, which targets the four key enemies of speed: wind resistance, gravity, rolling resistance, and vibration losses. The use of hookless (straight side) rims ensures a more seamless transition between the tire and the rim for improved aerodynamics. This hookless design also allows for more efficient resin distribution, creating a wheel that is both lighter and stronger than previous generations. At its heart, the premium ZR1 SL hubset features ceramic bearings and 66 points of engagement for immediate response and reduced friction.

Features

• Significantly lighter than its predecessor for improved climbing and acceleration
• ZR1 SL hubset with high-performance ceramic bearings
• TSE™ technology for greater efficiency and reduced rolling resistance
• Sawtooth™ rim with Hyperfoil™ nodes and HexFin™ ABLC dimple pattern for elite aero performance
• Zipp graphics applied using ImPress™ direct-print technology
• Ships with 12mm front and rear end caps
• Center locking rotor interface (lockring included)
• Lifetime warranty against manufacturing defects

Specifications

Orientation (wheels): Rear
Size (wheels): 700c
Rim construction: Carbon – Hookless
Tyre compatibility: Tubeless tyres only
Rim depth: 58mm
Surface texture: ABLC SawTooth
Brake compatibility: Disc (Centre Lock)
Rim - inside width: 23mm
Rim profile: Symmetrical
Rim finish: UD fibre, Impress technology
Nipple material: Aluminium
Nipple anti-rotation: Sapim Secure-Loc
Spoke type: CX-Ray - Black
Spoke count: 24
Spoke pattern: 2 Cross
Hub: ZR1 SL
Axle type (wheels): TA 12x142
Bearings: Cartridge - Ceramic
Driver mechanism: 6 Pawls Compression, 66 POE
Max tyre pressure: 73psi / 5.0bar
Max recommended system weight: 250lbs / 114kg
Max outside width: 28mm