SABFOIL Sea Devil 840 Full Set | Modular Hydrofoil 2-in-1 + Kraken Mast 83
Compact and reactive 2-in-1 foil set for light to medium wind, complete with Kraken 83 mast. Stability with the tail, extreme agility without. Self-stabilizing profile, full carbon monocoque construction. Precision and playfulness in one ready-to-ride setup.
Everything you need to push your riding further
This full set includes the Sea Devil 840 in both tail and raw configurations, paired with the Kraken 83 cm mast—a combination designed for maximum stiffness, feedback, and modular compatibility. Whether you’re an intermediate rider seeking progression or an expert pushing the limits, this setup delivers tons of fun.
Two souls, one vision. Precision and speed in every condition.
Discover new lines—where others see limits.
The Sea Devil 840 is the most compact and responsive foil in SABFOIL’s light wind range. Just like the SD1040, it features a dual configuration system: rock-solid control with the tail, wild and agile without. With a smaller wingspan and ultra-fast reaction time, it’s built for riders who want control, speed, and pure fun in a more aggressive format.
Engineered for lighter riders and active conditions
Optimized for 12 to 25 knots, the SD840 offers lift even in lower winds with the right wing setup. Its compact, self-stabilizing profile supports tighter turns, faster acceleration, and effortless pumping. It’s also ideal for kite foil with small kites, offering unmatched maneuverability.
One foil, two experiences
Tail Mode – With Stabilizer
Smooth control and directional stability—ideal for progression and controlled lines.
Raw Mode – Without Stabilizer
Explosive carving, quick transitions, surf-like responsiveness. For experienced riders seeking freedom.
High-tech construction, no compromises
The full carbon monocoque design—no fuselage—keeps drag low and feedback high. The foil becomes an extension of your body: intuitive, fast, and precise. The included Kraken mast guarantees rigidity and compatibility.
Ready to ride. Built to evolve.
With the SD840 and Kraken 83 mast in one box, this set gives you an agile, high-performance platform to elevate your sessions in any light to moderate wind condition.
When you ride the edge of control, you’re just beginning to explore.
| Front Wing – Span | 840 mm |
|---|---|
| Front Wing – Surface | 2122 cm2 |
| Front Wing – Volume | 3824 cm3 |
| Front Wing – Aspect Ratio | 3.3 |
| Front Wing – Root Chord | 520 mm |
| Stabilizer – Span | 365 mm |
| Stabilizer – Surface | 192 cm2 |
| Stabilizer – Volume | 152 cm3 |
| Stabilizer – Aspect Ratio | 6.9 |
|---|---|
| Stabilizer – Root Chord | 74 mm |
| Stabilizer – Maximum Thickness | 7.9 mm |
| Fuselage – Length | Not present – Monocoque |
| Mast – Height | 830 mm |
| Mast – Board Connection | Carbon Plate |
| Raw Mode – Weight (ca.) | 4,3 kg |
| Tail Mode – Weight (ca.) | 4,5 kg |
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