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To achieve maximum performance with every Zipp wheelset, our engineers create uniquely
tuned rim profiles for every combination of rim depth and tire style. So the process of
developing the 808 Firecrest® Carbon Clincher was much more complex than merely adding
clincher sidewalls to the 808 Tubular or increasing the depth of the 404 Firecrest Carbon
Clincher.
Optimizing the revolutionary Firecrest aero-rim concept for an 82 mm depth and the
distinct airflow pattern of clincher tires required us to evaluate a slew of minutely
varied prototypes through CFD, or computational fluid dynamics, software and in the wind
tunnel. At 27.5 mm wide, the final version is the fastest deep-section carbon clincher in
the world. Yet, with a weight of only 1,795 grams, it more than holds its own on the
climbs.
With Firecrest’s unparalleled approach to the wheel’s center of pressure, the 808
Firecrest Carbon Clincher also handles crosswinds with the stability you’d normally
associate with a much shallower rim – making the 808 Carbon Clincher ideal for non-disc-
legal courses like Kona. Plus, the wide rim shape provides efficient power transfer along
with comfort and durability, making it an excellent choice for just about any terrain and
riding style.
In addition to Firecrest, all Zipp full-Carbon Clinchers feature an exclusive heat-
resistant resin as part of the composite structure. Utilized in the 808 Firecrest Carbon
Clincher, this technology prevents spikes in rim temperature and tire pressure that can
impact performance and handling. In fact, heat dissipation is improved so substantially
that ours are the only carbon clinchers to pass stringent European safety testing without
limitations on rider weight or brake-pad options. So every rider can tackle even the
longest, most technical descents with confidence.
For triathletes and road racers seeking superior aero performance, stable handling, and
the convenience of clinchers, there’s no faster all-around wheelset than the 808
Firecrest Carbon Clincher.
New for 2014, the 808 Firecrest Carbon Clincher is built with a the latest iteration of
our 188 rear hub, the V9, along with new spoke-lacing pattern for the rear wheel -
refinements that result in improved stiffness and durability. The new hub was developed
in cooperation of superstar sprinter Mark Cavendish of the Omega Pharma – Quick-Step
Cycling Team and is in use by other top pro cyclists and triathletes including Pete
Jacobs and Mirinda Carfrae.Cavendish received early hub prototypes in January 2013 and logged 13,000 kilometers
(8,078 miles) on continually refined variants, including his stage victories at the Giro
d’Italia and the 2013 Tour de France. His feedback helped optimize the hub’s flange
geometry, stiffness and weight.
The new 188/V9 hub has larger precision Swiss steel bearings for increased durability.
Our new “virtual 3 cross” lacing on both sides of rear wheel improves stiffness,
achieving 3 cross stiffness in a 2 cross pattern with a new spoke geometry. The 188/V9
has 25 percent more torsional stiffness than a leading competitive hub. This measure of
stiffness is crucial for the direct power transfer to the rear wheel for out-of-the
saddle sprints and climbs. The new hub also is laterally (side-to-side) stiffer that its
rival or predecessor.
New for 2014 wheels, our fully die cut matte White and matte Black rim decals are
borderless, thinner and lighter.11 speed compatible
This wheelset is not tubeless compatible.
Use 20mm rim tape with this wheelset.
SPECS
Set Weight | 1830g |
Max Recommended Rider | 250lbs |
Front Wheel
Weight | 835g |
Hub Used | 88 |
Rim Depth | 82mm |
Brake Track Width (center) | 24.73mm |
Max Width | 27.5mm |
Clincher Bead Width | 16.25mm |
Spokes | Sapim CX-Ray |
Spoke Count | 18 |
Spoke Pattern | Radical |
Spoke Length | 224mm |
Max Tyre Pressure | 125psi |
Max Tyre Pressure | 8.62 bars |
Track Adaptable | Yes |
Dimpled Surface | Yes |
Ceramic Bearing | Aftermarket |
Nipples | Sapim |
External Nipples | Yes |
Rear Wheel
Weight | 995g |
Hub Used | 188/V9 |
Rim Depth | 82mm |
Brake Track Width (center) | 24.73mm |
Max Width | 27.5mm |
Clincher Bead Width | 16.25mm |
Spokes | Sapim CX-Ray |
Spoke Count | 24 |
Spoke Length Non-Drive | 230mm |
Spoke Pattern Non-Drive | 2 cross |
Spoke Pattern Drive | 2 cross |
Spoke Length Drive | 228mm |
Max Tyre Pressure | 125psi |
Max Tyre Pressure | 8.62 bars |
11-speed compatible hub | Yes |
Track Adaptable | No |
Dimpled Surface | Yes |
Ceramic Beading | Aftermarket |
Nipples | Sapim |
External Nipples | Yes |