2015 Gaastra GA Sails cross schweiz kaufen


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For 2015 we have designed the Cross with 5 battens in all sizes and with a shorter boom. This was made possible by the new Posi Leech design and the Compact Batten Positioning. We have also moved the shape a little further back in the sail and increased its depth to generate more power. The new Cross also has a looser leech in the head to increase its range and light handling. The result is an even lighter and easier bump & jump sail, with more power and range. In addition, it is possible to rig all sizes on a 430cm mast and a 160-210 boom! Its skeleton is combined with normal and tube battens, giving an incredible amount of control in the gusts and at higher speeds, making it the perfect bump & jump sail with tons of speed and turnability.


R&D Details
New outline with Posi Leech: we kept the luff length similar and made the boom shorter in general. Compact Batten Positioning brings the battens and the ’sweet-spot‘ of the sail down. Stabilized Head Configuration and revised panel layout with less seams: we improved the reinforcement in the head and clew area with the very top of the sail completely in X-ply and an X-ply panel between clew and Monofilm window for added protection. We adjusted the luff curve and modified the shape in the seams, making the sail fuller in profile, yet the leech looser in the top. All sizes have five battens and can be rigged on a 430cm mast and a 160-210cm boom! For the materials we used a combination of X-Ply in the bottom and second luff panel for durability and stability. In the center top panel we incorporated 2-Ply for lightweight and a smoother transition to the leech, which itself is C-Film to create a more direct feeling.


Shorter boom
Posi Leech
Compact Batten Positioning
Stabilized Head Configuration
Revised Panel Layout with less seams and better protected head and clew areas
Adjusted luff curve allows for a smoother curve
More loose leech at the top
New seam shaping, more shape in the foot and front
All sizes incorporate 5 battens and are possible to rig on 430 mast and 160-210 boom
Use of 2-Ply in upper/front panel for reduced weight, lower swing weight and better response
DACRON LUFF PANEL for softer, smoother feeling and maximum neutrality
Radial Panel Layout 3G: improved layout for perfect locked in sail shape, smooth profile, twist control and durability
3D EVA mast protector. New design, more user friendly, much easier to handle for maximum shock-absorbing and minimal weight
3D mast head protector for maximum shock-absorbing and minimal weight
Vario Top protector. This little feature protects the exposed adjustmen webbing from wear and tear.
Alex Mussolini“The Cross handles like a wave sail – super light and free. When I sheet in I am flying
across the water full speed in seconds. It’s scary fast, but I like that. It’s a great fun sail that
is easy and responsive.“

Bottom Line
Extremely versatile for any board or any condition. The Cross is fast, fun and friendly.

Size Mast IMCS Luff Boom Base Batten Head Cams Ideal Mast
4.8 400 19 408 161 10 5 Vario 0 Gaastra 100 RDM
5.2 400 19 421 170 22.5 5 Vario 0 Gaastra 100 RDM
5.6 430 21 432 171 2.5 5 Fixed 0 Gaastra 100 RDM
6 430 21 441 181 12.5 5 Fixed 0 Gaastra 100 RDM/SDM
6.4 430 21 451 189 22.5 6 Fixed 0 Gaastra 100 RDM/SDM
6 430 21 456 200 27.5 6 Fixed 0 Gaastra 100 RDM/SDM


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(Text mit dem Google Translator übersetzt)