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Your prowess will speak for itself.

High Aspect 810 S HA front wing


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Unleash your potential with the 810 Speed : a foil that gives you exceptional glide and speed

This fin will give you breathtaking speed, lightning acceleration and unparalleled responsiveness, while making you glide with an intense glide and reassuring stability. The 810 Speed is the perfect front wing for riders looking to combine performance and fun. It will allow you to experience extraordinary gliding sensations and to fully enjoy each swell.


Wing foil

The 810 HA allows you to pick up a lot of speed easily and glide over fast swells without getting dropped by them.


The 810 Speed is a dream fin for big downwind wings. It makes you glide over medium swells with incredible speed and glide. It is responsive, stable and efficient. It’s pure happiness.

Kitefoil / Windfoil

Are you looking for a front wing that allows you to Kite foil or wind foil? The front wing 810 HA will fit perfectly.

Speed Profile.


This fin is designed to allow you to take full control of your sailing, giving you the confidence to tackle any spot. You will be able to unleash your performance and your sailing pleasure. Push your limits with this new 810 S HA

front wing 950 control

Incomparable gliding sensation

The HA 810 S is the result of a long search into the best profile to go fast but with simplicity that reduces drag to a minimum, allowing you to sail comfortably even at high speeds. You’ll instantly feel an impressive acceleration.

Aluminium and carbon foil

This foil is compatible with the aluminium and carbon mast (coming soon), which offer you incomparable stability and responsiveness. The aluminum mast is ultra strong thanks to the advanced materials used in aviation and marine: T6061 T6. The Elite carbon foil gives you exceptional glide and unparalleled rigidity thanks to its thinness and 100% carbon fiber composition. If you’re looking for a compromise, go for the 16 mm solo carbon mast. high modulus M40 J

Slim profile

We have refined the tips (tips of the kite) to make it easier to maneuver your foil and discover true waveriding.

Video presentation


670 S HA

For whom?

The 670 S HA is the perfect choice for those who want to reach extreme speeds and surf big waves /swells.


Aspect ratio



70 cm



810 S HA


The 810 S HA is made for those who want to reach high speeds while keeping a fine flight on the swells.


Aspect ratio



78 cm



Stock in Brittany

1450+ positive reviews

Returns & Exchanges possible

Secure payment in instalments

Advice / Questions at +33 2 98 32 53 69

This 810 S HA front wing is the perfect compromise to do it all. If you’re looking for stability and speed with a great glide and being able to pump, then this is the front wing for you. If you are looking for the minimum of equipment with two wings: Go on the 1190 S or the 950 S and take this 810 which will allow you to sail from 13 knots to 40 knots.

This front wing starts very early thanks to a generous string in the center of the winglet. It will allow you to leave very early without any problems. So you don’t have to be a world champion to sail with it, you just have to accept that you will pick up more speed at the start to start taking off.

A level of unscrambled ++ is recommended (jibe, tack, accept to exceed 20 knots of speed)

The 180 Stabilizer is perfect with this 810 S HA. Ideally, keep the 180 cm2 to opt for performance. The 240 cm2 can be used for more forgiveness and ease, but it will be slower.

To go fast, you have to move the foil back on the board.

So we recommend a fairly remote positioning for a size of 80 kg or less.

A heavier jig will have to move the foil forward in the US rails.

The ideal stabilizer is the 180 cm2. We recommended putting a little positive angle on the stab between 0’5 and 1° depending on your level and size. This will maximize the pressure on the front leg and thus better control your attitude and speed.

Of course, a slightly lighter jig will put less of an angle, a heavier jig will increase the angle.

Yes, this front wing can be adapted to the Sfoil Alu or the Carbon foils. The performance will be better on carbon foils because the glide will be significantly improved with a thinner mast. However, with an aluminum foil you will be able to approach 25-26 knots of Vmax with this fin if you are good.

Technically, there are no board size restrictions. But the longer the board, the less effective this fin will be. So ideally in the SROKA range, you should use board sizes less than 5’7,105 l with us.

The smaller the board, the better the performance.

We recommend this fin for Wingfoil, Kitefoil and Tow in towed surf and surf foil for good riders.

Yes. Like all the products on the site, Sroka foils are covered by a two-year warranty!

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