Description:
ROAD / PREMIUM AERO / SAWTOOTH
Zipp 454 NSW: Sawtooth engineering for the road-race build
The Zipp 454 NSW WH-454-NTLD-C1 is a 700c carbon road wheelset with a 53/58 mm Sawtooth rim profile and ZR1 SL hubs with hybrid ceramic bearings. It is the premium aero-road choice to investigate when your decision has moved beyond whether to buy carbon wheels and toward which complete specification fits your build.
What you are buying: A complete front-and-rear wheelset. Select the rear freehub: Shimano / SRAM HG Road or SRAM XDR. Manufacturer model: WH-454-NTLD-C1.
Fitment first: This is the C1 disc-brake model with ZR1 SL hubs, not an unspecified older Cognition-hub listing. Use approved ISO/TSS-compatible tires in the published 28-35 mm range and confirm the bike, cassette and rotor interfaces.
Hookless setup: 5.0 bar wheel ceiling (approximately 72.5 psi). A lower tire- or size-specific limit may apply; a maximum is not a riding recommendation. Check current Zipp tire compatibility.
The finishing touch for a purposeful road bike
A carefully chosen road bike is more than its frame. The wheels help define the finished build, from the way it looks at the start line to the tire setup you take onto open roads. The 454 NSW brings Zipp's distinctive Sawtooth shape and current premium hub platform to that decision. It is a wheelset for the rider who wants the engineering to be as considered as the rest of the bike.
The variable 53/58 mm profile combines Hyperfoil nodes and HexFin ABLC dimples as part of Zipp's work on aerodynamic efficiency and crosswind stability. Total System Efficiency broadens the brief to rolling resistance and vibration losses, making tire choice part of the performance story. This C1 model pairs that rim concept with ZR1 SL hubs, hybrid ceramic bearings and 66 engagement points.
Zipp 454 NSW: a closer look
Official Zipp product photography. Individual wheels are shown for detail; this listing is for the front-and-rear wheelset. The rear freehub supplied follows your selected option; rear photographs show an example configuration.
Who should put this wheelset on the shortlist?
Choose the 454 NSW when the Sawtooth design and current NSW hardware are priorities for your road build. Compare the 404 Firecrest when you want to question how much of the budget belongs in wheels. Compare the 353 NSW when the brief is a shallower, wider-internal road setup rather than deeper aero-road focus.
Zipp 454 NSW specifications
| Model / generation | WH-454-NTLD-C1 |
|---|---|
| Purchase unit | Front + rear wheelset |
| Wheel / brake format | 700c; disc brake; Center Lock |
| Rim interface | Carbon; hookless / Tubeless Straight Side (TSS) |
| Rim depth | 53/58 mm variable-depth Sawtooth |
| Internal width | 23 mm |
| Hub platform | Zipp ZR1 SL; hybrid ceramic bearings; 66 engagement points |
| Tire fit | ISO/TSS-compatible tubeless tires, 28-35 mm |
| Wheel pressure ceiling | 5.0 bar wheel ceiling (approximately 72.5 psi); lower applicable tire limits prevail |
| Maximum system weight | 115 kg / 253 lb; rider, bicycle and equipment |
| Published wheelset weight | 1,400 g listed in manufacturer features; confirm supplied configuration and inclusions. |
Zipp 454 NSW vs 404 Firecrest: what is the upgrade?
The 404 Firecrest offers a constant 58 mm depth and ZR1 DB hubs. This 454 NSW uses a variable 53/58 mm Sawtooth profile and ZR1 SL ceramic-bearing hubs. Our view: buy the NSW because those design and component choices matter to you, not because a higher price guarantees the best wheel for every road and rider.
Compare with Zipp 404 Firecrest or Zipp 353 NSW.
Questions to answer before ordering
Does this 454 NSW use Cognition hubs?
No. This listing identifies the C1 generation with ZR1 SL hubs. Older pages may describe Cognition. Ask for the manufacturer model and sellable part numbers when comparing offers.
Is the 454 NSW a 53 mm or 58 mm wheel?
Its Sawtooth profile varies between 53 and 58 mm. Describing it only as 58 mm loses an important distinction from a constant-depth rim.
Will the Sawtooth rim eliminate crosswind effects?
No wheel should be treated as immune to wind. Zipp designs Sawtooth around aero efficiency and stability, but rider confidence, local conditions and the rest of the bike remain relevant when choosing a front wheel.
Should I buy this instead of the 353 NSW?
Shortlist this 454 for a deeper aero-road brief. Shortlist the 353 for a shallower road profile with a wider internal rim and pressure sensing. Neither choice is established by the NSW label alone.
Choose the wheels with a real bike shop
Share the bike you are building and the exact competing wheel configuration. We can discuss the Firecrest-to-NSW decision, tire fit and the difference between a current-generation pair and an older listing.
Ask Brimstone about this wheelset or call (330) 970-0911. Our shop is in Canal Fulton, Ohio. Confirm current availability, package contents and any installation or accessory charges before purchase.
Comparing prices? Review our Price Guarantee terms, eligibility and exclusions. Explore the complete wheel collection.
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