Area (cm²) | Span (cm) | Aspect Ratio | Weight (kg) | |
Monobloc Tail DW XS 135 | 135 | 35 | 9.1 | 0.22 |
Monobloc Tail DW XS 145 | 145 | 35 | 8.4 | 0.22 |
Monobloc Tail DW XXS 155 | 155 | 37.5 | 9.1 | 0.21 |
Monobloc Tail DW XXS 170 | 170 | 38.5 | 8.7 | 0.24 |
Monobloc Tail DW XXXS 190 | 190 | 41 | 8.8 | 0.26 |
Monobloc Tail DW XXS 210 | 210 | 43 | 8.8 | 0.28 |
MONOBLOC TAIL DW
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Technical Specifications
Monobloc Tail DW XXXS 190 + Monobloc Tail DW XXS 210
The Monobloc Tails DW provide improved speed, greater stability and better forward projection, greatly enhancing the efficiency and fun of your downwinds, as you perform better with less fatigue.
The monobloc construction improves stiffness and reduces turbulence by eliminating connections and providing a more streamlined design. This premium connection will make any foil more playful, more stable, and faster. The monobloc also removes two screws: you’ll be on the water faster!
The High Modulus Carbon fiber layup used for this Monobloc Tail leads to even more rigidity and dependability that will propel you to incredible performances in each session.
Monobloc Tail DW XS 145 + Monobloc Tail DW XXS 170
Compared to the larger sizes in the DW range, the new XS 145cm² and XXS 170cm² feature longer fuselages. This provides pitch stability, which is a great advantage in strong wind conditions where the foil will cross bumps without jolting or over-power. The longer fuselage also offers better forward projection and more efficient pumping. Their reduced surface area contributes to greater speed, responsiveness, and maneuverability. This makes the foil more playful, allowing you to better connect bumps and have more fun carving.
Monobloc Tail DW XS 135 + Monobloc Tail DW XXS 155
With a high aspect ratio (10.0), these new Monobloc Tails DW are optimized to provide a greater glide, a smoother take-off and improved low-end performance, while ensuring a stable, comfortable ride and excellent stability at speed.
The longer fuselages provide pitch stability, which is a great advantage in strong wind conditions where the foil will cross bumps without jolting or over-power. It also offers better forward projection and more efficient pumping.
Their reduced surface area contributes to greater speed and responsiveness. This makes the foil more playful, allowing you to better connect bumps and have more fun carving.
The Ultra High Modulus (UHM) Carbon layup provides maximum stiffness for greater performance and incredible control thanks to instant feedback.
HM
The High Modulus Carbon fiber layup is 1.5x stiffer than the regular carbon fiber used in other constructions. The percentage of high modulus fiber has been carefully adjusted to obtain the best stiffness in both bending and torsion while keeping enough comfort for any kind of practice.

MONOBLOC TAIL
The monobloc construction improves stiffness and reduces turbulence by eliminating connections and providing a more streamlined design. This premium connection will make any foil more playful, more stable, and faster. The monobloc also removes two screws; you’ll be on the water faster!

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.
ULTRA HIGH MODULUS (UHM) CARBON
Our 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.
MONOBLOC TAIL | XS 135 DW | XS 145 DW | XXS 155 DW | XXS 170 DW | XXXS 190 DW | XXS 210 DW |
FW
Recommended / first choice |
MOMENTUM UHM CARBON 516 MOMENTUM UHM CARBON 616 MOMENTUM UHM CARBON 716 MOMENTUM UHM CARBON 816 |
EAGLE HM CARBON 690 EAGLE HM CARBON 790 EAGLE X UHM CARBON 700 EAGLE X UHM CARBON 800 EAGLE X UHM CARBON 900 EAGLE X UHM CARBON 1000 |
MOMENTUM UHM CARBON 916 |
SEVEN SEAS 1100 SEVEN SEAS 1300 SEVEN SEAS 1500 EAGLE HM CARBON 890 EAGLE HM CARBON 990 |
EAGLE HM CARBON 1090 | EAGLE HM CARBON 1190
EAGLE HM CARBON 1290 |
FW
Second choice depending on the rider’s level and the chosen discipline |
|
EAGLE HM CARBON 890 EAGLE HM CARBON 990 SEVEN SEAS 1100 SEVEN SEAS 1300 SEVEN SEAS 1500 |
MOMENTUM UHM CARBON 816 EAGLE X UHM CARBON 900 EAGLE X UHM CARBON 1000 |
EAGLE HM CARBON 690 EAGLE HM CARBON 790 EAGLE HM CARBON 1090 EAGLE X UHM CARBON 900 EAGLE X UHM CARBON 1000 |
EAGLE HM CARBON 890 EAGLE HM CARBON 990 EAGLE HM CARBON 1190 EAGLE HM CARBON 1290 |
EAGLE HM CARBON 1090 |