Description

Sabfoil Leviathan Blackbird, downwind, SUP race, fast pump foil kit
Free shipping applies in France and Switzerland. Please contact us for shipping outside EU.
We work closely with our pro-riders and with those of our partner brands to offer the best combos adapted to your specific needs. For more detailed recommendations, please do not hesitate to contact us by email, phone or Whatsapp.

Fast Downwind, SUP Race, Pump Race Sabfoil Leviathan Blackbird Kits
Pushing the Speed Limits of Pumping
Large wings deliver exceptional low-speed lift, but quickly reach their limits when it comes to acceleration. For advanced riders, the real challenge is no longer just staying in flight—it’s generating speed and efficiency.
Traditional pumping profiles create drag that imposes a natural speed ceiling. The result: chasing fast boat wakes or tight swells becomes physically demanding, sacrificing fluidity and efficiency.
Leviathan Blackbird: A New Performance Standard
The Leviathan Blackbird Kit represents the next evolution in high-performance pumping.
At its core is the WL/BB, our most aggressive pumping wing to date. Its high-aspect design is paired with a thinner, race-inspired profile built to thrive at higher speeds and with high-cadence pumping.
Despite its technical nature, the wing remains accessible thanks to the Integrated Active-Lift fuselage, which delivers immediate support during take-offs and dead starts.
Combined with the M75/BB carbon mast, the FC/M modular tail, and the SDW stabilizer, the system is perfectly balanced. The ultra high-aspect stabilizer minimizes drag and unlocks the wing’s full speed potential.
Tech & Feel
WL/BB – High-Speed Precision
A thin, aggressive profile designed for higher cruising speeds. Less resistance, more acceleration, and better control in fast-moving sections.
Integrated Active-Lift Fuselage
The fuselage actively contributes to lift, making take-offs easier and ensuring smooth, consistent release from the water—even with a technical wing.
SDW Stabilizer – Ultra-Low Drag
Reduced surface area creates a free, agile feeling underfoot. Every input translates instantly into precise control.
High-Cadence Pumping
A faster, more efficient system overall. Shorter, more powerful strokes allow you to maintain flight with less fatigue, even at higher speeds.
M75/BB & FC/M Carbon Structure
Maximum stiffness and direct energy transfer. A stable, reliable platform built for technical progression and high-performance riding.
Design Philosophy
The Leviathan is built for riders ready to move beyond the classic “glide” sensation into a faster, more reactive, performance-driven experience.
It merges the efficiency of a long wingspan with the sharp responsiveness of a race profile—turning every pump into pure acceleration.
Full set weight: 4.1 to 4.5kg.
COMPOSITION
Glider only or with M75BB
WLP1300/BB, WL1400/BB WLP1260 or WL1350/BB
SDW360, SDW375 or SDW325
Screw sets included, bag and Q02K quick-release system included with mast options.
Front Wings
| WL1300/BB | WL1400/BB | WL1350/BB | |
|---|---|---|---|
| Span | 1280 mm | 1380 mm | 1350 mm |
| Surface | 1330 cm2 | 1549 cm2 | 1864 cm2 |
| Ratio | 12.3 | 12,30 | 9,80 |
| Chord | 161 mm | 173 mm | 170 mm |
| Max Thick. | 16.7 mm | 18 mm | 21 mm |
Stab
| SDW360 | SDW375 | SDW325 | |
|---|---|---|---|
| Profile | Flat | Flat | Flat |
| Span | 360 mm | 375 mm | 325 mm |
| Surface | 110 cm2 | 130 cm2 | 155 cm2 |
| Ratio | 11.80 | 10.40 | 7,10 |
| Chord | 44 mm | 50 mm | 58.9 mm |
| Max. Thick. | 6.7 mm | 7.7 mm | 6.4 mm |