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4 x 230.75 € free of charge
4 x 230.75 € free of charge
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Gain speed with the Zipp 404 Firecrest Tubeless Disc front wheel. Its 58mm carbon rim and ABLC SawTooth surface improve aerodynamic efficiency while promoting stable behaviour in the wind. Its 23mm internal width allows for the use of wider Tubeless tyres at a reduced pressure to optimise performance, grip, and comfort. The ZR1 DB hub, Center Lock disc mount, and 12 x 100mm thru-axle complete this versatile wheel for road and triathlon.
The Zipp 404 Firecrest front wheel is aimed at cyclists and triathletes looking for an aerodynamic advantage without opting for a wheel exclusively for flat courses. Its 58mm profile improves air penetration and makes it easier to maintain speed.
Its versatility allows it to be used in road racing, time trials, triathlons, or fast sportives. It can be paired with the corresponding 404 Firecrest rear wheel to form a consistent set.
The rim is made of carbon with a unidirectional fibre finish. Its 58mm height reduces aerodynamic drag during sustained efforts and fast sections.
Its maximum external width of 28mm creates a smooth transition with modern road tyres. This integration allows for better control of airflow around the wheel and tyre.
The rim surface features the characteristic dimples of the ABLC SawTooth technology. Their arrangement helps to control airflow separation to improve aerodynamic efficiency and stability.
This technology is particularly important on a front wheel, which is more directly exposed to wind variations. It promotes more predictable behaviour when gusts come from the side. However, the 404 remains a deep-section wheel that requires more attention than a low-profile one when the wind becomes very strong.
The Total System Efficiency technology, or TSE, aims to reduce the various sources of energy loss: aerodynamic drag, rolling resistance, weight, and vibrations transmitted by the road surface.
The ability to use wider tyres at a correctly adjusted pressure allows the wheel to better follow the irregularities of the road. The cyclist thus gains in comfort, grip, and efficiency on imperfect surfaces.
The rim has an internal width of 23mm and a Hookless construction, also known as Tubeless Straight Side. The absence of a hook allows for a more regular wall and a smoother transition between the rim and the tyre.
This design requires the use of a Hookless-compatible Tubeless tyre. Zipp indicates compatibility with ISO/TSS tyres with a width between 28 and 35mm. A compatible tyre can be mounted with sealant or with an inner tube.
The pressure must never exceed 5 bars or 73 psi, even when the maximum pressure indicated on the tyre is higher. The model and width of the tyre must be checked in the official Zipp compatibility chart before mounting.
The Zipp ZR1 DB hub is made of aluminium and uses steel cartridge bearings. Its design prioritises durability, smoothness, and protection against external elements.
The wheel uses 24 Sapim CX-Sprint spokes, crossed twice. The Sapim Secure-Loc aluminium nipples help to maintain even tension and ensure the stability of the build.
The hub accommodates a disc using the Center Lock standard. This mounting system facilitates the installation and removal of the disc while ensuring its precise positioning on the hub.
This front wheel is designed for a fork using a 12 x 100mm thru-axle. It should not be confused with a wheel compatible with a quick release or a 15 x 110mm MTB Boost axle.
With its 58mm profile, the 404 Firecrest is an interesting compromise between a lighter, low-profile wheel and a more specialised, very deep-section wheel. It provides a significant aerodynamic gain while remaining suitable for hilly courses.
Its claimed weight of around 839g allows for good responsiveness during accelerations. For cyclists primarily seeking lightness in the mountains, a shallower wheel may nevertheless be more appropriate.
The Zipp 404 Firecrest front wheel is an excellent compromise for gaining aerodynamic performance without opting for an overly specialised wheel. Its 58mm profile proves effective on fast sections while remaining usable on hilly courses. We appreciate its modern internal width and its relatively stable behaviour in the wind. However, its Hookless construction requires careful tyre selection and strict adherence to the maximum authorised pressure.
| Product Name | Zipp Roue Avant 404 Firecrest - Freinage Disque CL |
|---|---|
| Original Product Name | Roue Avant 404 Firecrest - Freinage Disque CL |
| SKU | 00.1918.620.000 |
| Bar code | 0710845867149 |
|---|---|
| Gender | Mixed |
| Brand | Zipp |
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