GS-F 2022
4 CAM FOIL COMPETITION SAIL
Year 2 for our Foil Competition sail GS-F. In this fast developing discipline the focus is on control and neutrality. Since the forces and drag on a foil are not comparable to fin surfing, the GS-F has to meet other demands.
KEY FACTS:
> High-aspect performance foil sail
> Designed for foil racing and foil slalom
> 3D wingsleeve for instant acceleration
> Less twist and high profile stability for pumping efficiency
> High number of carbon tubes
> Featherweight construction and short boom allow effortless handling and neutrality
The «high-aspect» sail (longer luff) has a more defined sail foot, shorter boom and dispenses almost completely on a loose leech. This absolute balance and neutrality of the sail allow to concentrate 100% on the flight. With an aerodynamic precision in the wide 3D mast sleeve and a unique pumping efficiency, the GS-F is made for racing.
The increased stability of the sail profile is supported by a high number of carbon tubes and ensures to take off on the foil as early as possible. Even the lightest breeze is transformed into powerful acceleration. The lightweight sail construction and the special outline of the GS-F additionally support the rider in perfect positioning during flight. For us, the GS-F is the new benchmark in foil racing.
Lean back and enjoy the flight!
TECH SPECS
| Size m² |
Boom cm |
Luff cm |
Battens/ Tubes |
Cam | Top | IMCS | Best Mast | Mast cm / Ø |
Pric € |
| 7.0 | 192 | 485 | 7/7 | 4 | fix | 24-26 | Expert/Select | 460 SDM | 789,- 659,- |
| 8.0 | 208 | 518 | 7/7 | 4 | fix | 28-30 | Expert/Select | 490 SDM | 829,- 689,- |
| 9.0 | 218 | 556 | 7/7 | 4 | fix | 30-34 | Select | 520 SDM | 859,- 729,- |
| 10.0 | 231 | 586 | 7/7 | 4 | fix | 32-36 | Select | 550 SDM | 889,- 749,- |
SAIL TECH
CROSS BATTEN CONCEPT
Often used in flatwater sails with a big surface in the boom area. The longest batten of the sail starts under the boom and ends above the clew. In this area the deepest profile as well as the largest surface of the sail is located. The Cross Batten stabilizes this area, especially when pumping. The center of effort point remains stable.
SYMMETRICAL BATTEN SYSTEM
The alternating arrangement of the sail battens on the front and back of the sail allows a balanced tension and weight ratio. With this feature you have the same sail feeling, no matter which direction you are driving.
REDUCED BOOM LENGTH
On the more performance-orientated flatwater sails, the RBL cut is made directly on the batten above the clew and the eyelet is shifted inwards by up to 12 cm.
REDUCED BOOM LENGTH
For wave and cross over sails as well as for the freeride sail Zoom, a concave cut is used from the batten above the boom to the clew, reducing the distance from the mast to the clew.
X-PLY
The all-time classic of the reinforced laminates. X-Ply does withstand higher punctual stress. In case of a cut, the threads avoid further damage. X-Ply is light, stable and has a good transparency. Therefore, it is used in the window area of the Wave- and Cross Over Sails.
SQUARE PLY
The Square-Ply is based on the same concept as X-Ply material. However, the threads are aligned in a 90 degree angle and the material offers a higher overall thread density. That allows us to reduce the thickness of the included monofilm to save weight, but ensure durability at the same time.
MULTI DIRECTIONAL X-PLY
Multidirectional X-Ply is used in high stress areas. The thread layout shows a higher density of polyester yarn, thus making the material more resistant than the regular X-Ply. The additional vertical thread direction allows the material to take more tension and force in the critical tension line.
TENSION FRAME
The Tension Frame forms a functional unit with the smart clew construction. It holds the force from the clew and distributes the tension with the additional warp lines into the sail. The layout of the Tension Frame is designed to support the individual profile of every sail. Conclusively it improves the response of the sail and increases the profile stability. The stability of the construction ensures long term consistent sail characteristics.
KEVLAR STRETCH CONTROL
The targeted use of Kevlar Warp laminate allows us to precisely determine the stretch characteristics of each sail, ensuring a consistent sail profile and more response. The extremely light, unidirectional Kevlar threads have a very low stretch, even under highest loads. They are specifically positioned in each sail depending on its area of use. With Kevlar Stretch Control you will permanently find consistent characteristics and performance in your sail.
SAIL FEATURES
F.R.E.D.
F.R.E.D. will help you to find the optimal downhaul trim for your sail. The mark is located in the upper sail window. Simply trim the downhaul rope until the loose leech reaches the FRED mark.
TOP GUARD
The large reinforcement at the sail top avoids abrasion and wearing out whilst rigging.
VARIO TOP
With some sails a Vario Top is used, which also allows the use of a longer mast. An additional loop is sewn on top of each sail. It serves to hook in the sail if you want to pull out the mast.
MINI BATTENS
Lightweight mini battens take control of the leech while twisting and avoid detrimental leech flutter. By that, the window fabrics are prevented from damage and the longevity of the sail is increased.
BATTEN GUARD
PVC logo labels on the batten pockets prevent wearing out and abrasion whilst rigging.
INTERNAL TRIM BATTEN
The Internal Trim Batten system is completely integrated into the batten pocket. The battens can stay tensioned in the sail. The fine adjustment ensures an optimal trim. The profiled end piece offers additional protection against abrasion. An Allen key to tension comes with each sail.
BOOM POSITION CONTROL
The printed height scale at the boom opening helps you to easily remember your personal boom position.
SLEEVE VOLUMER
The sewn PVC label keeps the mast sleeve open at the boom opening like a clasp making it easier to insert the mast.
DOUBLE LOCK SEAMS
Double seams form the most stable connection between individual panels and different materials. They are used in stress zones as well as in areas of high tension and make your sail robust and durable.
MAST FOOT PROTECTOR
The new two-piece mast foot protector offers more protection for mast and board. The loop makes it easier to pull down the sail.Through an opening, the uphaul can be conveniently guided inside the protector. There is a mesh pocket on the inside. Excess rope etc. can be stowed here.
COMFORT PULLEY
The integrated triple pulley has large easy turning stainless brass rolls which greatly reduce the effort required for sail trimming.
TRIM SETTING
The luff length is patched on the mast protector. The boom length is also printed beside the clew.
OFFSET CLEW
Horizon and Raise sails are equipped with two clew eyelets which are set asymmetrically for individual tuning.
> Upper eyelet for more power
> Lower eyelet for more control
POCKET GUARD
A PVC braid sewn onto the bottom batten pocket protects the sail from abrasion when waterstarting.
STRAP ON
After rolling up the sail, simply attach the bungee rope and the sail can be stowed away easier and is more space-saving.
FOOT GUARD
All seams in the significantly stressed foot area are protected by Dacron coverings. A PVC edging at the sail foot protects the leech edge against your board’s nonslip coating.
▶IN ACTION
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