Zipp 454 NSW Carbon Disc Tubeless Rearwheel Zipps 454 NSW Tubeless Disc-brake is the ultimate road racing wheelset. This wheel delivers everything the performance cyclist demands. Its aerodynamically efficient and stable in all wind conditions. Nature as a model: The 454 NSW Carbon Tubeless Disc-brake from Zipp Whats more, a wider rim is designed for tubeless tires at lower pressure for reduced rolling resistance and vibration damping, so youll lose as little energy as possible out on the road. This wheel is optimized for 28mm tubeless tires for all out speed. The 454 NSW features Zipps most advanced technologies. Its undulating 58mm Sawtooth rim shape with Hyperfoils is our most aerodynamic and stable wheel. The 454 NSW features Zipps Total System Efficiency (TSE), our approach at combatting the biggest enemies of speed: wind resistance, gravity, rolling resistance, and vibration losses. And gravity? The 454 NSW Tubeless Disc brake is roughly a pound (more than 400 grams) lighter than its predecessor! Zipps use of hookless (straight side) rims in the 454 NSW is integral to Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipps hookless rims have more efficient resin distribution, which means lighter, stronger wheels. At the center of the 454 NSW is the Cognition V2 Hubset re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement, lower friction, and improved durability. Features - Zipp 454 NSW Carbon Tubeless Disc-brake Cognition hubset rolls efficiently whether you are pedaling or coasting with Axial Clutch V2 technology The 454 NSW Tubeless Disc brake is roughly a pound (more than 400 grams) lighter than its predecessor! TSE for greater efficiency and reduced rolling resistance Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stability performance with an undulating 53/58mm rim depth Zipp graphics applied using Zipps ImPress direct-print technology Center locking rotor interface. Lockring is included XDR or SRAM/Shimano driver bodies Ships with 12mm front and rear end caps Campagnolo driver body sold separately Product features Use: Road, Triathlon, Cyclocross Model: 454 NSW Tubeless Carbon Clincher Rim size: 28" Tyre type: Tubless only Spokes: 24 Brake type: Disc Brake (Centerlock) Tubeless system: yes Max recommended system weight: 113kg (body weight bike equipment) Max tire pressure: 5bar (73psi) Rim: Zipp NSW Inner Rim witdh: 23mm Rim depth: 53/58mm Valve hole: SV (6.5mm) Hub: Zipp Cognition 2 Hub axle system: 12 x 142mm Thru Axle Spoke type: Sapim CX-Ray Spoke pattern: 2-cross Nipple type: Sapim secure-loc
