X-15 Foil - MF
One-Design Wingfoil Racing
Its MF 820 front wing delivers incredible efficency: take off in minimal winds, fly upwind and downwind at incredible angles, all with an impressive top speed that completes the package.
The MF 200 tail wing compliments the front wing’s efficiency, while the 69cm Jumbo Evolution MkII fuselage was chosen to provide a stable and reliable platform for the X-15 concept.
This new Jumbo Evolution MkII fuselage with an integrated fin works well with the MF tail wing that is completely flat, giving the foil traction and stability.
OUR NEW GENERATION OF AUTO-OPTIMISED FOILS
» FRONT WING - MF 820
» TAIL WING - MF 200
» MAST - V8 ALUMINIUM DT 100CM
» FUSELAGE - EVOLUTION MKII JUMBO 69CM
FRONT WING
MF 820
An ultra-high aspect ratio, a relatively thick middle section that transitions into extremely thin tips with some significant twist. From the top, the outline features less rake until the tips where the rounded leading edge helps prevent flow-separation for a lower stall-speed.
560 – The smallest size offers the most speed, for wing foiling in stronger winds.
820 – Offers maximum upwind/downwind performance in light wind to medium wind conditions.
1200 – Creates early lift and high speed with control on all tacks. A highly recommended all-around front wing for heavier riders and light wind days.
*The foil set includes just the 820 front wing as standard, as the best overall size for most conditions and most rider weights. The 560 and 1200 are available as aftermarket parts separately, for further adjustment, and to accommodate a full range of rider weights and skill levels.
TAIL WING
MF 200
Optimised in tandem with the front wings, the MF tail wings bring out the best in the front wings. Feeling frictionless as the glide efficiently through water, the all-flat design requires a mini vertical tail fin to be added to the fuselage, to bring back some longitudinal traction.
MAST
ALUMINIUM V8 DEEP TUTTLE
Extremely stiff, durable and more affordable. 19mm thick and with thicker walls, the V8’s extruded profile makes the mast extremely stiff. You get a rock-solid, stable feel in flight.
With a 3cm narrower chord than our previous V7 mast, the V8 offers more glide, less drag and a super-fast top-end speed.
FUSELAGE
EVOLUTION MKII JUMBO 69CM
The new MKII version of this fuselage has a more streamlined tail section with an oversized cross section, maximising stiffness and stability during flight.
NEW on all Evolution MKII Jumbo fuselages: a mini tail fin that adds traction and longitudinal stability. Combined with the thicker cross-section that reduces twist, these new Jumbo fuselages make the foil fly with rock-stability from the moment you take off to final touch-down.
STIFF CONNECTION
The connection between mast and fuselage uses an new aluminium CNC-machined adapter for maximum connection stiffness.
STARBOARD FOILS BAG INCLUDED
Semi-rigid Starboard Foils Bag features padded lining, inner compartments, and pockets for safe storage of components, hardware, and accessories. Fits a complete foil set plus additional front wings. Travel with confidence, knowing your gear is secure and organised.
AUTO-OPTIMISED 7000X TECHNOLOGY
Innovative and ground-breaking, the auto-optimisation 7000x process was developed by Martin Fischer, Charles Dhainaut and Mathieu Durand.
Starting from a base design and after entering desired performance parameters and structural limits, the computer first calculates an optimum shape, then feeds this new design back to itself to recalculate an even more optimised shape.
Repeated thousands of times over, this looping optimisation process is made possible thanks to a novel approach to the equations that govern fluid dynamics. Eventually, the process converges towards a hyper-optimal design, something that would have previously taken the most powerful supercomputer weeks or months to calculate (and taken a human decades!).
The result: wing designs that offer incredible flight characteristics virtually at the limit of the laws of physics.
← Scroll sideways for more sizes →
| Model | X-15 MF |
|---|---|
| Front Wing Standard | 820 |
| Front Wing Option | 560 / 1200 |
| Tail Wing | 200 |
| Mast | V8 DT Aluminium |
| Mast Length | 100 cm |
| Fuselage | Evolution MKII Jumbo |
| Fuselage Length | 69 cm |
for every FreeWing sold
FreeWing plants 1 mangrove tree with Worldview International Foundation. Each Mighty Mangrove sinks down 673kg of VCS-certified CO2 during its first 25 years.
Offsetting the wing’s Carbon Emissions more than 10 X over while also funding livelihood projects in Myanmar.
We also collect 1.1 kg of beach / ocean plastic trash – equivalentto the amount of plastic trash entering the ocean, per person,per year. Starboard balances this amount for our customers.