Zipp 404 Firecrest® Carbon Tubeless Center Lock Disc Wheelset
Item number: 82304
The 404 Firecrest® Disc is a versatile road and gravel wheelset from Zipp based on 58mm high and 23mm wide hookless and tubeless carbon rims. It convinces in terms of aerodynamics, lightness and stability, and also stands out for its durability and responsiveness thanks to the ZR1 hubs.
Specifications:
- Freehub type:
- 6 pawls, 66 engagement points
- Number of spokes:
- 24
- Rim material:
- Carbon
- Tubeless system:
- Tubeless Ready
- Freehub body material:
- Aluminum
- Rim flange:
- Hookless
- Brake system:
- Disc Center Lock
- Tubeless system:
- Tubeless Ready
- Tire type:
- Clincher tire/folding tire
- Valve hole (diameter):
- SV (6.5 mm)
- Application:
- Road, Gravel, Triathlon & Time Trial
- Rim height front:
- 58 mm
- Rim height rear:
- 58 mm
- Inner rim width:
- 23 - 23 mm
Technical Information:
- Axle type front:
- Thru-axle
- Rear spoke pattern:
- 2-cross
- Nipple type/construction:
- Sapim Secure Lock
- Hub shell material:
- Aluminum
- Front spoke pattern:
- 2-cross
- Freehub:
- Shimano Road
- Nipple material:
- Aluminum
- Diameter mm:
- 622 mm
- Spoke material:
- Stainless steel
- Rear freehub body material:
- Aluminum
- Spoke type/construction:
- Sapim CX-Ray
- Rear hub shell material:
- Aluminum
- Front hub shell material:
- Aluminum
- Axle type rear:
- Thru-axle
Features:
- versatile aero wheelset for modern road bikes
- TSE technology for more efficiency and reduced rolling resistance
- hookless rims with 23 mm jaw width for tubeless use
- optimized rim bed facilitates tyre installation
- smooth transition between rim and tyre allows more speed
- even material distribution saves weight
- symmetrical rim tread
- German-designed hubs with better sealing for more durability
- fast response with 66 contact points
- aluminium axles
- carbon finish with glued decals
- front can be converted to 9 x 100 mm quick release or 15 x 100 mm thru-axle (end caps sold separately)
- rear can be converted to 10 x 135 mm quick release (end caps sold separately)
Technology:
TSE™
Total System Efficiency is Zipp's approach to speed on different surfaces and under varying riding conditions. TSE aims to eliminate everything that works against speed: Wind resistance, inertia, rolling resistance and vibration.
Firecrest®
Through the pioneering use of software to analyse numerical fluid mechanics and the power of a supercomputer, Zipp is able to understand exactly what makes wheels go fast. Zipp then tests the most promising rim shapes in the wind tunnel and on the road. This process led to the creation of Firecrest rim technology, which allows the wheel's airflow and centre of gravity to be controlled more effectively, resulting in better aerodynamics, better handling in crosswinds and an overall better cycling experience.
ABLC SawTooth™
This patented rim shape achieves what conventional aero wheels cannot: it simultaneously reduces aerodynamic drag and lateral wind forces, providing the ultimate AeroBalance™. In addition, the ABLC recesses ensure improved air flow. The result is lower aerodynamic drag and reduced lateral wind forces at any angle of attack. This is important because the steeper the wind angle, the larger the influence on the handling of the bike.
Total System Efficiency is Zipp's approach to speed on different surfaces and under varying riding conditions. TSE aims to eliminate everything that works against speed: Wind resistance, inertia, rolling resistance and vibration.
Firecrest®
Through the pioneering use of software to analyse numerical fluid mechanics and the power of a supercomputer, Zipp is able to understand exactly what makes wheels go fast. Zipp then tests the most promising rim shapes in the wind tunnel and on the road. This process led to the creation of Firecrest rim technology, which allows the wheel's airflow and centre of gravity to be controlled more effectively, resulting in better aerodynamics, better handling in crosswinds and an overall better cycling experience.
ABLC SawTooth™
This patented rim shape achieves what conventional aero wheels cannot: it simultaneously reduces aerodynamic drag and lateral wind forces, providing the ultimate AeroBalance™. In addition, the ABLC recesses ensure improved air flow. The result is lower aerodynamic drag and reduced lateral wind forces at any angle of attack. This is important because the steeper the wind angle, the larger the influence on the handling of the bike.
Contents:
- 1 x Zipp 404 Firecrest Carbon Clincher Tubeless Disc Centre Lock wheelset (front and rear)
- 2 x Center Lock lockrings
Weight:
- black/142 mm/100 mm/28"/SRAM XDR/100 mm/SRAM XDR/100 mm/142 mm: 1450 g
Manufacturer:
SRAM LLC
1000 W. Fulton Market
4th Floor
Chicago
IL 60607
USA
info@sram.com
1000 W. Fulton Market
4th Floor
Chicago
IL 60607
USA
info@sram.com
Distributor:
SRAM Europe Sales and Services B.V.
Paasbosweg 16
3862 ZS Nijkerk
Netherlands
info@sram.com
Paasbosweg 16
3862 ZS Nijkerk
Netherlands
info@sram.com
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