2024 F-One Eagle X Front Wing Carbon UHM

2024 F-One Eagle X Front Wing Carbon UHM


Speed across the bumps with the new EAGLE X! Thanks to its high speed potential and impressive glide, this foil will delight the best downwinders, whether SUP foiling or wing foiling.

Front Wing Size

900, 1000, 800, 700


  • Made for advanced riders
  • High aspect ratio of 12
  • Extreme speed and glide

Available in 700 cm² / 800 cm² / 900 cm² / 1000 cm²

Ref. 77427-0171 / 77427-0172 / 77427-0173 / 77427-0174

The breathtaking speed of our famous EAGLE has been multiplied; this new foil gains both average and top speed. With the EAGLE X, you’ll harness the ocean’s energy like never before and be amazed at its incredible performance.

The EAGLE X is optimized to reach the highest possible speeds while maintaining a very high average speed. Its low end has been specially designed for easy take-offs and comfort in the air. Its glide allows you to fly without stalling, even if you make a small mistake.

Instead of focusing on the low or high end, we’ve worked on increasing the overall speed range of this foil. As a result, the EAGLE X can go very fast as well as very slow, enabling comfortable and easy downwinders with a high average speed.

The EAGLE X’s highly recognizable outline has been particularly refined.

Most of the foil’s surface area is distributed in the center, creating fairly narrow wingtips. This distribution of surface area ensures excellent maneuverability, especially for such a high AR. Hence, the EAGLE X isn’t just a fast foil, it’s also a fun foil to carve with! Moreover, the narrow wingtips make it easy to get the tips out without turbulence or cavitation. Finally, the wingtips are still fitted with winglets to reduce induced drag to a minimum.

The EAGLE X offers a fantastic glide, capturing the slightest energy from the ocean and using it to move forward. It’s capable of weaving through small chops as well as speed across long swells, allowing you to wander and explore during your runs like never before. Every pumping movement is transformed into forward energy, making this foil painless to ride, even for a few hours.

Built using the Monobloc structure with pre-preg carbon, the foil is both very light and strong. This setup brings improved load transmission and better stiffness throughout the different parts for maximum control. The Ultra High Modulus (UHM) carbon provides maximum stiffness for greater performance and incredible control thanks to instant feedback. The TITAN connection allows to plug in either an aluminum or carbon mast.

The EAGLE X is best suited to advanced users looking for performance or new glide sensations. Whether wing foiling or SUP foiling, this foil promises a whole new range of sensations that only it can offer.

* Downwinding requires physical preparation, proper security devices (ie. leash, flashlight, safety vest), and assistance at sea. Please do not attempt any downwinders alone nor without proper training.

Front Wing Area (cm^2) Span (cm) Aspect Ratio Weight (kg)
Eagle X 700 700 91.5 12 0.92
Eagle X 800 800 98 12 1.09
Eagle X 900 900 104 12 1.13
Eagle X 1000 1000 109.5 12 1.21



Ultra High Modulus (UHM) Carbon

Their UHM Carbon fiber layup helps you reach the next level in terms of rigidity, precision, instant feedback, and control, giving you the edge you need for superior performance. Incorporated on select foils, it is the perfect choice for those who demand the best.

The Ultra High Modulus (UHM) Carbon fiber layup is 1.2x stiffer than our High Modulus (HM) Carbon fiber, and 1.8x stiffer than regular carbon fiber.

The profile of the EAGLE X, where UHM Carbon fiber has been incorporated, is exceptionally thin, thus demanding the use of even more rigid fibers to ensure it also matches the stiffness standards synonymous with the F-ONE identity.

Pre Preg Technology

Pre-preg makes the foils stiffer and stronger. With pre-preg fabrics, the carbon fiber is directly impregnated with epoxy resin by its manufacturer. This guarantees a perfect ratio between epoxy and carbon and represents the highest quality process. It is then cured at high temperature, bringing strength and durability.

Quality control is much better and so is the working environment for the people building our foils. Pre-preg fabrics offer the lightest weight with the best mechanical properties of carbon fiber.


Having a stiff and solid assembly between all the parts of the foil is key to making it perform at its best as well as easy to handle.

The connection of the front wing with the fuselage is highly stressed and loaded, so it is one of the critical areas of the assembly in terms of structures.

The Monobloc front wings are molded together with the fuselage in one shot, thereby removing the connection and the chances for unwanted and parasitic movements.

The structural fibers of the fuselage are spread into the wing to achieve the smoothest and lightest connection.

It is also incredibly stiff and provides absolute control at all times, with the foil responding perfectly to all of the riders’ input.

When the overall dimensions are too large for convenient transportation, a connection is set into the fuselage, behind the mast where the loads are smaller.


The TITAN connection enables a very stiff and direct connection between two parts, locking efficiently any movement in all directions. Its format is compact which is hydrodynamically efficient and very easy to use, assemble and disassemble.



Plane Recommendations

FW Eagle X UHM Carbon 700 Eagle X UHM Carbon 800 Eagle X UHM Carbon 900 Eagle X UHM Carbon 1000
Monobloc Tail (Recommended first choice) DW XS 145 DW XS 145 DW XS 145 DW XS 145
Monobloc Tail (Second choice depending on the rider’s level and the chosen discipline) DW XXS 170 DW XXS 170