The success story continues!
We made history in 2017: Four of the five highest ranked Red Bull X-Alps athletes had relied on our ultra-lightweight high-performance glider. In 2019, we will be launching a brand-new version of this successful glider from 2017.
The X-ALPS4 is a complete redesign – developed with the technological know-how of our R&D team and the intense experience of our X-Alps athletes.
On the 1000+ km route from Salzburg to Monaco, our athletes need a glider they can rely on 100% even in the toughest conditions. In addition to performance improvements, we made the glider easier to handle when flown near the top of the envelope. That´s why we once again chose a 3-line concept, equipped with the lightest materials available and packed with all our expertise in paragliding construction. This makes the X-ALPS4 undisputedly the best performing three-liner currently available!
“Because I’m hungry for the podium…!”Simon Oberrauner,
HOW DOES THE X-ALPS4 FLY?
Compared to its predecessor, the reduced riser layout and the new line setup simplify launch preparation. In addition, the glider kites better, making launching in demanding terrain even easier.
The X-ALPS4 will impress you with surprising smoothness. Performance is more accessible, so you fly it with less stress. The glider provides you with the necessary feedback via the brakes, while lower brake pressure and longer brake line travel increase your comfort. The new design allows for more efficient control via the C-riser and steering through turbulent air at high speed via the Speed Control handles requires less effort.
The technical data with an aspect ratio of 6.99 and 82 cells guarantee a real race feeling. Combined with its stable flight characteristics as well as the low weight, the X-ALPS4 is the first choice for all Hike&Fly competition pilots and uncompromising XC cracks!
3 LINE LEVELS
The 3-line-level concept reduces the number of lines and the resulting drag. Advantages: more performance and a better overview at launch.
The Rigid Foil nylon wires on the leading edge help maintain its shape and ensure constant ram air pressure. Advantages: better takeoff behavior, more performance and lower canopy weight.
Doubling the number of cells at the trailing edge increases its shape stability substantially. Advantage: fewer vortices improve the aerodynamics and with it the performance.
C-wires are nylon wires sewn into the glider over the anchor points of the C-level lines. Advantages: better load distribution, reduced drag, more performance.
A precise calculation of the leading edge geometry and the installation of an additional strip of fabric reduce wrinkling in this sensitive part of the glider. Advantages: exact wing shape, more performance.
SPEED CONTROL HANDLE
Handle on rear riser which allows the pilot to even out turbulence, speed and pitch while flying on speed bar without having to release the speed bar.
Together with a corresponding wing design, the shark nose technology improves pressure distribution in the canopy substantially. Advantages: much more solid flying feeling and substantial performance gain, especially when gliding on bar.
|Area flat (m²)||20,70||21,70||22,80
|Area projected (m²)||17,49||18,34||19,27
|Wingspan flat (m)||12,04||12,32||12,63
|Wingspan projected (m)||9,71||9,94||10,19
|Aspect ratio flat||6,99 ||6,99 ||6,99
|Aspect ratio projected||5,40||5,40 ||5,40|
|min. profile depth (cm)||31||32||33|
|max. profile depth (cm)||203||208||213
|Glider weight (kg)||3,5||3,7||3,9|
|Certified weight range (kg)||70 - 85||70 - 95||85 - 105
|Upper Sail||Porcher Skytex 27|
|Lower Sail||Porcher Skytex 27|
|Profile||Porcher Skytex 27 hard|
|Bands||Porcher Skytex 27 hard|
|Main lines||Edelrid 8000-U230/190/130|
|Middle lines||Edelrid 8000-U90/70|
|Top lines||Liros DC60/35|
|Brake lines||Liros DFLP 200/32; Edelrid 8000-U130/50; Liros DC35|
|Risers||Liros 6mm Dyneema|
Is the deterioration on light-cloths higher than on a regular glider cloth?
Light-cloths are thinner than conventional glider-cloths and therefore less resistant against mechanical strain. That means you need to pay more attention on small rocks and bushes. Please avoid any unnecessary contact to the ground. With this strict observance you will have the same durability as with a conventional glider-cloth.
What are the glide ratio (L/D), trim and maximum speeds?
We know that these data are interesting for you as a pilot, but for us to publish them would be a bad idea for the following reasons:
1) Performance data are highly dependent on the drag of the pilot and are therefore related to sitting position and harness. The difference between aerodynamically favorable and unfavorable harnesses and sitting positions can be as much as a whole L/D number.
2) Performance increases with the size of the glider. A large glider will always outperform the same glider in a smaller size. So a question about the performance of a glider is always also a question about the size.
3) There is no normed method of testing the performance of paragliders. For example, speed varies with altitude and the associated different air pressure, but also with the total weight of the system.
That means that there simply isn’t THE speed or THE L/D that would allow a serious comparison with another glider. Performance data are dependent on the harness, the size of the glider, on the air mass and the total weight.
How do I calculate my takeoff weight?
Takeoff weight is calculated by adding the weight of the pilot including clothes to the weight of the equipment. The equipment consists of the harness, the reserve chute, the paraglider itself, and any flight instruments and other baggage you may carry (e.g. rucksack, etc.).
Is it OK for me to shorten the brake lines on my skywalk paraglider?
Changing the length of the brake lines can have a negative effect on the flying characteristics and extreme flight behavior. The paraglider needs a little more lead when flying on speed bar, otherwise the glider could be braked unintentionally, leading to a loss of performance. When performig extreme flying maneuvers, shortening the brake lines too much can cause complications during recovery from collapses, parachutal stall, etc.
Am I allowed to make modifciations to my skywalk paraglider?
No, because the glider is certified the way it is delivered to you. Even the brake line length is part of the trim and must not be changed.
Do the nylon wires in the glider need any special attention or packing method?
Yes, we recommend to use the softbag light and the packing tubes for packing your glider. You can find the exact packing instruction in the PRO GUIDE.
Your X-ALPS4 package
The ultralight performance wing X-ALPS4 comes with:
- 1x Glider backpack HIKE (55 or 80)
- 1x Softbag light
- 2x Packing Tube
- 1x BASIC Guide
- 1x Bandana
- Sticker Set
- 1x Repair Kit