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Zipp 404 Firecrest Carbon Clincher 177 24 Spokes Rear Road Wheel

Zipp 404 Firecrest Carbon Clincher 177 24 Spokes Rear Road Wheel

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Product Description

If you had to choose just one wheel, the 404 Firecrest should be your choice. With the depth and shape proven in all conditions, it’s the all-around performer and the standard by which all other wheels are measured. Its 58mm rim depth is a classic all-around performer that has carried athletes to victory in every kind of event and situation – every triathlon distance, breakaways, field sprints and hilly finishes.

The 404 Firecrest Carbon Clincher is where the Firecrest Revolution began as the first deep-profile carbon clincher design to offer the superior aerodynamics, ride quality, strength and handling of a wider rim body. Yet the 404 Firecrest Carbon Clincher weighs 1,690 grams per set, providing best-in-class performance at a light weight.

At the center of the 404 Firecrest is Zipp’s 77/177 hubset with best-in-class durability and improved bearing protection with no pre-load adjustment needed. The result is improved stiffness, durability, simplicity and versatility.

Optimized flange geometry and spoke hole attachment pattern with Sapim CX Sprint spokes to optimize torsional and lateral stiffness and robustness.

Includes newly designed quick-release skewers with a wider more ergonomic handle to provide more leverage for opening and closing. When closed, lever contours neatly with the frame.

New robust hub platform with distinctive graphics.

For those looking for a wider gear range, or tackling especially extreme terrain, an XD driver body for 177 is sold separately and easily installed to allow for more cassette options including a 10-42. The hubset is designed to swap driver bodies without re-dishing the wheel.

Precision-engineered hubs along with Firecrest technology create something special. Designed specifically to account for the differences in airflow patterns between clincher tires and tubulars, the 404 Firecrest Carbon Clincher exceeds the aero performance of any other clincher wheelset in its class. As Zipp proved with the pioneering (and Paris-Roubaix and Tour of Flanders-winning) 303 Tubular, a wider rim offers greater vertical compliance for control and comfort on rough surfaces while increasing lateral stiffness for sprinting and cornering. The same holds true for Firecrest rims with clincher tires. And because the hook beads are farther apart, the tire itself takes on a more stable shape without adding rolling resistance.

Heavy continuous braking on carbon surfaces can cause spikes in rim temperature and tire pressure that impact performance and handling – especially with clincher tires. To solve this challenge, our U.S.-based composites supplier created a heat-resistant resin exclusively for Zipp. This technology improves heat dissipation so substantially that our Carbon Clinchers have never had a heat-related failure.

Available in two decal options, the stealthy Matte Black or the distinctive Matte White decals. Each 404 Firecrest Carbon Clincher wheel comes with Tangente Platinum Pro Evo brake pads, Zipp Integrated Valve Extender with valve-core wrench, rim tape and quick release.


Specifications:
  • Weight - 935g
  • Hub Used - 177
  • Rim Depth - 58mm
  • Brake Track Width (center) - 24.73mm
  • Max Width - 26.53mm
  • Clincher Bead Width - 16.25mm
  • Spokes - Sapim CX-Sprint
  • Spoke Count - 24
  • Spoke Length Non-Drive - 260mm
  • Spoke Pattern Non-Drive - 2 cross
  • Spoke Pattern Drive - 2 cross
  • Spoke Length Drive - 258mm
  • Max Tire Pressure - 125psi
  • Max Tire Pressure - 8.62 bars
  • 11-speed compatible hub - Yes
  • Track Adaptable - No
  • Dimpled Surface - Yes
  • Nipples - Sapim
  • External Nipples - Yes

    Zipp 404 Firecrest Carbon Clincher 177 24 Spokes Rear Road Wheel Reviews

    Write your own review
    Overall Rating:
    5
    out of 5
    5.00
    Build Quality
    5.00
    Performance
    5
    Value For Money
    5.00

    Customer Reviews (1)

    5
    Excellent

    Works nicely, look great with breaking performance in the wet as you would expect with carbon wheels. Free wheel sound is loud but satisfying.

    Works nicely, look great with breaking performance in the wet as you would expect with carbon wheels. Free wheel sound is loud but satisfying.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5