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Zipp 454/858 NSW Disc Carbon Tubeless Wheelset

by Zipp
Original price $4,600.00 - Original price $4,600.00
Original price
$4,600.00
$4,600.00 - $4,600.00
Current price $4,600.00
Cassette Type:: Shimano/Sram 11sp
Axle Type:: Thru-Axle ( Center Lock 12mm X 142mm )

Zipp’s 454 NSW Tubeless Disc-brake is the ultimate road racing wheelset. This wheel delivers everything the performance cyclist demands. It’s aerodynamically efficient and stable in all wind conditions. What’s more, a wider rim is designed for tubeless tires at lower pressure for reduced rolling resistance and vibration damping, so you’ll lose as little energy as possible out on the road. This wheel is optimized for 25mm tubeless tires for all out speed. The 454 NSW features Zipp’s most advanced technologies. Its undulating 58mm Sawtooth™ rim shape with Hyperfoils™ is our most aerodynamic and stable wheel. The 454 NSW features Zipp’s 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! Zipp’s 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. Zipp’s 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.

 

  • 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 Zipp’s ImPress™ direct-print technology
  • XDR™ or SRAM/Shimano driver bodies
  • Ships with 12mm front and rear end caps
  • Center locking rotor interface. Lockring is included with the wheels
  • Campagnolo driver body sold separately
  • Lifetime warranty

 

TECHNOLOGY

SPECIFICATIONS

SIZE (WHEELS) 700c
RIM CONSTRUCTION Carbon – Hookless
HUB Cognition 2
TIRE COMPATIBILITY Tubeless tires only
RIM DEPTH 58mm
BRAKE COMPATIBILITY Disc (Center Lock)
DRIVER BODY TYPE n/a, SRAM XDR, SRAM/Shimano Road
RIM - INSIDE WIDTH 23mm
RIM FINISH UD fiber, Impress technology
RIM PROFILE Symmetrical
SPOKE LENGTH DS 248mm, 254mm
SPOKE LENGTH NDS 252mm, 254mm
WEIGHT (G) 1358
WEIGHT BASED ON Estimated lightest weight for wheelset configuration: 12mm through axles and XDR body. No tape or valve included in weight. Front: 631g Rear: 727g

 

Zipp’s ultimate aero weapon is fast in the wind (thanks to its undulating rim shape) and on the ground (thanks to tubeless). You get the many aero advantages of the 858 NSW Tubeless Disc-brake wheelset with the added benefit of increased cornering grip and compliance with reduced rolling resistance of tubeless. The wheelset’s 18mm internal width is optimized for running wider tires at reduced air pressure. The 858 NSW’s undulating 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. 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. When it comes time to scrub off speed or stop, disc brakes will give you the confidence and stopping power you need. Simply put, the 858 NSW Tubeless Disc brake is ideal for those focused on triathlon, time trials, or aggressive road riding. The 858 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 DB 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.

 

FEATURES
  • A cosmetic identity that screams speed, Zipp graphics applied using Zipp’s ImPress™ direct-print technology
  • Cognition DB V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2™ technology reduces drag and lowers friction
  • 18mm internal width and tubeless compatibility for optimization of wider tires with lower tire pressure
  • Sawtooth™ rim with Hyperfoil™ nodes and HexFin™ ABLC dimple pattern for top aero and crosswind-stability performance with an undulating 77/82mm rim depth
  • Center locking rotor interface. Lockring is included
  • XDR™ or SRAM/Shimano driver bodiesShips with 12mm front and rear end caps
  • Campagnolo driver body sold separately
  • Lifetime Warranty

 

TECHNOLOGY

SPECIFICATIONS

SIZE (WHEELS) 700c
RIM CONSTRUCTION Carbon - w/Hooks
HUB Cognition 2
TIRE COMPATIBILITY Tube-type or Tubeless tires
RIM DEPTH 82mm
BRAKE COMPATIBILITY Disc (Center Lock)
DRIVER BODY TYPE n/a, SRAM XDR, SRAM/Shimano Road
RIM - INSIDE WIDTH 18mm
RIM FINISH UD fiber, Impress technology
RIM PROFILE Symmetrical
SPOKE LENGTH DS 226mm, 232mm
SPOKE LENGTH NDS 230mm, 232mm
WEIGHT (G) 1773
WEIGHT BASED ON Wheel set in lightest configuration: 12mm through axles and XDR body. No tape or valve included. Front: 838g Rear: 935g

Please see photos for detailed specifications.

We ship within the USA and International.

For additional information or photos, please email colleyville@playtri.com or call us at (817) 251-0612.