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What is the true wind range of a Parawing? Breakdown by size

All Parawing brands promise an extended Wind range. Yet, on the water, it remains limited to 5 knots per size. Why? Because no wing with fixed geometry can truly Depower its power. We explain the mechanical lock that no one names, and how SROKA's PushBar System® has overcome it by multiplying the useful Wind range by 2.5.

Quelle est la vraie plage de vent d'une parawing ? Décryptage par taille
    Bruno Sroka
    Publié le Mis à jour le
    11 min de lecture

    All Parawing brands boast an expanded wind range: lifting profile, optimized shape, stability in gusts. Yet on the water, you see it yourself: the useful range remains narrower than in Wingfoil. Here's why, and what that concretely changes for your quiver.

    A young market, a locked narrative

    Parawing is a very recent discipline. To convince Wingfoil practitioners to switch, brands built a narrative around a promise: Parawing would be as versatile as Wing. That's false, and everyone in the industry knows it, from confirmed riders to specialized resellers, including honest testers. But no one has an interest in saying it, because Parawing is the segment that will drive growth in the foil market.

    Result: a practitioner who invests €500 to €1,100 thinking they'll cover a wide range, and who discovers a much narrower real useful range. Guaranteed disappointment.

    The 8 most widespread arguments, broken down

    A common thread runs through most market arguments: the ability to Depower the wing's power, which impacts the angle of attack of the sail in the wind window. It's on this precise point that the true wind range plays out. And it's on this point that the Parawing market doesn't tell the whole story.

    • "Lifting profile and stable." On a classic Parawing, as soon as the rider tilts the bar (with a left-right wrist movement), the angle of attack changes. Pulling on the rear lines has several consequences: the sail naturally moves back in the window, the angle of attack increases so drag increases as well, which leads to a loss of upwind capability. So with each variation in bar tilt, the angle of attack varies. The forward-backward movement is constant, lift varies instead of being stable, and the profile moves constantly. The announced stability is declarative, not mechanical.
    Control bar of a classic Parawing with fixed geometry
    • "Better heading and upwind performance." With each gust and each bar adjustment, the wing's angle of attack changes so the sail moves back in the window and loses degrees of heading. The more irregular the wind, the more the sail works forward-backward, the more the heading degrades over time.
    • "Optimized shape for light wind." True… but that's an admission. If a brand has to optimize its shape for light wind, it's because its overall range is limited and it's shifted it downward. The upper range collapses in return. Optimizing light wind doesn't widen the range: it moves it. This forces you to take a larger foil and board to manage to get going early.
    • "Compactness and lightness." The statement is also true… in absolute terms, a light sail flies better. But the argument backfires: to lower prices you have to reduce production costs. Material quality is the first link impacted. Some brands don't use fine weight and hydrophobic fabrics but lower quality fabrics. The wings end up heavier, and therefore less reactive. Consequently, weight is fundamental to perform in light wind.
    • "Stability in gusts." In a gust, to reduce the power of the Parawing, you have to tilt the bar. The goal being to release the rear lines as much as possible to cut as much power as possible. But this solution is a stopgap. You can slightly reduce the power… but not that much. So if the gust is too strong, releasing the rear lines will have no impact and the rider will be in survival mode. On a Parawing with fixed geometry it's not possible to really manage the wing's power: you suffer the gust, you don't cut it.
    • "Healthy in irregular wind." Same mechanics: the wind varies, the rider compensates by tilting their bar, each compensation moves the sail in the window. A "healthy" wing on a wind tunnel graph is no longer so in real wind that fluctuates.
    • "Multiple sizes to expand coverage." That's an involuntary admission. The useful range per size in classic Parawing is about 5 knots. So you need 4 to 5 sizes to cover 12 to 28 knots, and some brands go up to seven or eight sizes in their catalog. The quiver becomes an obligation, not a choice.
    • "Expanded Freeride and Downwind use." The argument confuses domain of use and wind range. Downwind allows you to navigate longer in passive glide, regardless of the wing. This doesn't distinguish any Parawing from another.

    The unresolved mechanical lock

    All these arguments describe the same problem, never named: a Parawing with fixed geometry cannot have its power reduced without its sail moving forward and backward in the wind window. As long as this mechanical lock isn't lifted, no optimization of shape, fabric, or quiver can expand the real wind range. That's soft wing physics, not marketing.

    The PushBar System®: how this lock was solved

    It's precisely this mechanical lock that SROKA broke with the FYNIX. The FYNIX is the first Parawing equipped with true dynamic Depower-power thanks to the PushBar System® (PBS). The PushBar System® is a registered trademark of SROKA, whose associated innovation is Patent pending. This system allows the rider to truly reduce the wing's power while keeping its profile fixed in the wind window.

    The mechanism is very simple. A-lines and B-lines maintain the sail's geometry regardless of bar positioning. When the rider pushes the bar to reduce power, the angle of attack doesn't change. The sail doesn't move back in the window. The profile stays constant.

    Discover the Pack Parawing FYNIX + Downwind board 7'2 Sroka now as well as our collection of Parawing packs.

    Several concrete benefits follow:

    • Active power management in gusts and the upper range, where a classic Parawing becomes unmanageable.
    • Heading preserved in irregular wind. The mechanics are simple: on a fixed-geometry wing, an overpowered rider can't cut power in the gust, they suffer it, the sail moves back in the window and they lose degrees upwind. With the PushBar System®, power is cut without the wing's angle of attack changing: the gust passes and heading is preserved. On our comparative test sessions, the difference is between 2 and 4°.
    • A useful range per size multiplied by 2.5 compared to a classic fixed-geometry Parawing, whose useful range is around 5 knots per size. You thus cover all navigation conditions with just three sizes, versus five to six usually and up to seven or eight with some brands. If you want to know how far a Parawing can go in light wind, read our article on the subject.
    • Less physical: you don't get tired and can navigate longer.
    • Easier takeoff on the board.
    • Increased safety in strong gusts.

    How many knots does the PushBar System® add, size by size?

    Each size of FYNIX Parawing has a nominal wind range, the one you exploit with the bar sheeted in permanently, without using Depower-power. The PushBar System® extends this range upward: when power becomes excessive, you push the bar, you cut power without changing the wing's angle of attack, and you continue to navigate where you would have had to change Parawing. This extension remains a gust margin to absorb, not a new comfortable established wind: beyond the nominal range, you manage occasional wind spikes, you don't navigate continuously at this level.

    Nominal range, without using the PushBar System® Gusts absorbed with the PushBar System®
    Size Nominal range Gusts absorbed with the PushBar System® Total range (gusts included) Visual
    FYNIX 6 m 8 to 16 knots +4 knots at top of range 8 to 20 knots
    FYNIX 5 m 10 to 20 knots +5 knots at top of range 10 to 25 knots
    FYNIX 4 m 14 to 24 knots +5 knots at top of range 14 to 29 knots
    FYNIX 3 m 23 to 30 knots +5 knots at top of range 23 to 35+ knots

    The gain is only at the top of the range. The PushBar System® cuts power, it doesn't create it: the lower threshold of each size remains unchanged. A 5 m doesn't take off earlier because it's equipped with the PushBar System®.

    The PushBar System® requires being hooked to the harness. It's the effort recovery through the harness line that allows you to push the bar: unhooked, you can't exploit the Depower-power.

    Reference setup: 80 kg rider, LW 105 L board, foil from the UHA range suited to conditions, rather 1260 cm² in light wind and 800 cm² in strong wind. Wind range is a property of the whole: your weight, your level, and the foil/board couple move it in one direction or another.

    How we measure this contribution. The announced gain is recorded on our comparative test sessions at constant setup, same wing, same foil, same board and same rider, comparing sessions conducted with the bar sheeted in permanently and those where Depower-power is used. This is not a comparison with another brand, but the difference measured on the same FYNIX depending on whether or not you exploit the system.

    Bruno Sroka is not a founder discovering Parawing in 2026: triple world champion in Kitesurfing and Kitefoil, twenty years of expertise in wing and foil, and designer of the PushBar System®, registered trademark whose innovation is Patent pending. The FYNIX is the first Parawing that mechanically solves the wind range limitation.

    Compare for yourself

    Compare the FYNIX to any other Parawing under the same conditions, the same day, on the same spot. The difference is measured in knots gained, felt in comfort and safety, and quantified in wing sizes you won't need to buy.

    Switch to the first true Depower-power on the market

    3 FYNIX wings cover the equivalent of 6 classic wings thanks to the PushBar System®.

    Discover FYNIX SROKA with PBS

    FYNIX SROKA Pocket wing Parawing in navigation

    FAQ on Parawing wind range

    What is the real wind range of a Parawing?

    The useful range of a classic Parawing is about 5 knots per size. To cover an overall range of 12 to 28 knots, you therefore need 4 to 5 different sizes. With the FYNIX and the PushBar System®, this range is multiplied by 2.5 per size, by adapting the foil and board size.

    How many knots do you gain with the PushBar System®?

    The PushBar System® adds 5 knots at the top of the range on the FYNIX 3, 4, and 5 m, and 4 knots on the 6 m. Concretely, a FYNIX 5 m covers 10 to 20 knots with the bar sheeted in permanently; Depower-power allows you to absorb gusts up to 25 knots, without it becoming a comfortable established wind. The gain is only at the top of the range: the system cuts power, it doesn't create it, so the lower threshold doesn't move. It also requires being hooked to the harness, since it's the effort recovery that allows you to push the bar.

    How many Parawing sizes do you need to cover all conditions?

    With a classic Parawing, 4 to 5 sizes are necessary, and some brands offer up to seven or eight sizes. With the FYNIX SROKA equipped with the PushBar System®, three sizes are enough. With two wings, you cover 90% of your usual conditions.

    Why is the wind range in Parawing narrower than in Wingfoil?

    A Parawing with a standard bar has a limit of about 5 knots per size because its geometry is fixed: any power reduction moves the sail in the wind window. The PushBar System® solves this problem by decoupling power and geometry.

    Does a fixed-geometry Parawing cause heading loss in a gust?

    Yes. If the rider is overpowered and can't cut power, they suffer the gust: the sail moves back in the window, drag increases, and upwind capability degrades. With the PushBar System®, power is cut without a change in angle of attack, so the gust passes without heading loss. On our comparative test sessions, the difference is between 2 and 4°.

    What is the PushBar System® (PBS)?

    The PushBar System® is an exclusive bar system developed by SROKA that offers true mechanical Depower-power in Parawing, while keeping the sail's profile stable regardless of wind strength. The lines slide inside the 32 cm Carbon bar. It's a registered trademark, whose associated innovation is Patent pending with the INPI.

    Why does a Parawing become unstable in gusts?

    On a classic Parawing, managing a gust means tilting the bar, which changes the angle of attack. In overpowered mode, the profile suffers and no longer releases power. The PushBar System® allows you to reduce power without changing flight geometry.

    From what wind speed can you navigate in Parawing?

    The useful range generally starts around 10 to 12 knots, provided you have the right size, the right board, and the right foil. Below that, the aerodynamic profile stalls and the wing becomes unusable.

    Can Parawing replace Wing?

    Parawing complements Wing rather than replacing it for now. It excels in compactness, simplicity, and relaunching after a fall. Wing keeps an advantage in wind range on wings without active power management. With the PBS, this gap narrows significantly.

    About the author

    Portrait of Bruno Sroka, founder of SROKA Company

    Bruno Sroka. Triple world champion in Kitesurfing and Kitefoil, first Kitesurfing crossing of Cape Horn (2008), English Channel crossing record (2012), first France-Ireland link in Kitesurfing over 444 kilometers (2013). Former physical education teacher, Peace and Sport ambassador and Green Cross Foundation. Founder of SROKA Company, Breton gliding equipment brand (foil, Wingfoil, SUP, Parawing) and designer of the PushBar System®.

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