Dice - The designer’s perspective
Ralf Grösel is the designer of, and mastermind behind the highly successful Dice. Since its launch last year it has proved to be a bestseller, and is still the reigning champ as the most sold Kite from the North Kiteboarding range, EVER!
Ralf, what's the secret!?
The Dice is amazingly versatile with a lot of playful character.
As you were designing the Kite, did you have a specific type of rider in mind?
We built the foundations of the Dice by taking influence from the Neo concept. From this, we were able to target a wide range of riders. The Dice is an all-round performer, similar to the Evo but lighter due to its 3 strut design which is orientated towards enhanced handling.
Throughout the development process, we realised that everyone within the R&D Team enjoyed the Dice. From Wave to Wake and Freestyle riders, no one was left disappointed.
Can you tell us a little more about the three strut concept teamed with a four line bar ? The three strut concept delivers a lighter and crisper feeling to the rider via the bar. Being light in the hands is an important aspect of Wave riding as the Kite has to travel with the rider in a smooth, consistent way. The disadvantages come within the stiffness the structure has in the canopy however, we were able to compensate against this with a new bridle geometry and attachment points on the front tube.
Why is it so important to use the right line length?
Line length is essential for handling and positioning of the Kite within the Wind Window. Short lines make the Kite more reactive and responsive. Longer lines can improve low end performance.
What is the best line length suited to each size of Kite?
It's quite simple really. I suggest using 24m lines for 12m and above, otherwise I would use 22m.
What are the benefits of using the Dice regarding the following:
The Kite has a very round canopy radius, similar to a C-Kite. This means the Kite can turn very tight and fast.
The Dice has very close looping abilities to that of the Vegas although the horizontal pull is not as extreme, which can help you to push your limits. The Dice is Tom Court's favorite Kite for extreme Kite Loops and is also my first choice when it comes to strong and gusty conditions.
The Dice has great jumping abilities. The Kite pulls you extremely high giving you the opportunity to perform new and old school tricks. I would recommend that riders use the hard steering setting on the back pigtails for high and aggressive jumps.
Alongside the NEO, the Dice has very good drift. This performance helps the rider to fully concentrate on the Wave and not on the Kite.
For unhooked maneuvers, the Vegas is The machine however, the Dice has no backstall tendencies at all and great unhooked pop. This characteristic makes it a very versatile Kite for Wakestyle moves.
Ralf, who should buy this kite?
Kitesurfers who want to combine best of both worlds (Freestyle unhooked and Wave riding) For those looking for specialist, specific styles of riding there might be some small disadvantages. Ultimately, the Dice will make any rider happy on any board in any conditions, every single day.
The new Rebel – the designers point of view, By Ken Winner
The Rebel remains a 5-line kite, of course, all for all the usual reasons:
First of all for a short depower stroke and a crisp feel. Anyone who rides waves or has short arms or just likes a responsive kite can appreciate the importance of achieving full depower with a minimal movement of the control bar.
Second, the super stability. If it weren't so easy to keep it in the air, you'd be forgiven for thinking it's made of rock.
Third, easy relaunch in light winds. Even riders who like four-line kites often add a fifth line to make relaunch possible in super-light wind.
Fourth, safety. When you need to get total, complete and perfect depower in half a second, nothing else works as well as a 5th line.
Last but not least, the easy self-landing – for people who don’t want to always depend on someone on the beach catching their kite. Not the safest way to do it, but possible.
Changes in detail:
Sizes 10 to 14 have been tuned for a very short bar stroke and a maximally crisp feel.
Sizes 6 to 8, which naturally tend to be a bit too crisp and responsive, have been tuned for a crispness and responsiveness that's just right. Not soft and slow; not uncomfortably harsh and fast.
9-meter kites can go either way, a bit slow and soft or a bit fast and harsh. We spent some time tuning this one for what we think is just the right feel in a versatile high performance freestyle kite.
Attention! Rebels work best when inflated to at least 6psi. They lose some performance at lower inflation pressures, but will still fly pretty well. By contrast, many kites on the market these days need 8 or 10 psi to fly correctly.
Aspects of the Rebel's overall geometry have not changed. There are still five struts, with the center strut being a floating strut for momentary depower and luffability. Segmentation is much the same from tip strut to tip strut.
Multiple segments through the center of the canopy give good profile fidelity, while one straight segment on each side gives a flat profile where it can do the most good in resisting unwanted luffing and flutter. Five struts give needed structure while allowing for good performance at low inflation pressures.
We kept the overall leading edge diameters fairly large right out through the tips to ensure rock-solid stability and tolerance of low inflation pressures.
The Rebel is a high performance freeride kite, so there's no need to try to minimize diameters at the expense of convenience, stability and easy relaunch. A profile of moderate depth gives Rebels excellent low-end power.
We’ve tuned the bar pressure for the solid feel and reassuring feedback that Rebel riders expect.
The moderately deep and moderately draft-forward profile gives the 2015 Rebel positive upstroke and smooth transit through the center of the wind window.
We have kept our more streamlined, semi-segmented struts from previous years. This gives us low weight and good flexibility.
The Rebel is a mature design with thousands of fans. No rider who likes the Rebel wants to see it change much, so our goal with the Rebel these days is to fine-tune details and ensure that each size works the best it can, for the type of riding it’s best suited to.
Aside from free weights and wakeboarding boats, low weight is almost universally desired in sports products. For 2015 we've pared weight from the Rebel without reducing durability in any way.
Our wavy force spread canopy construction has been refined to involve less cloth and weight than in past years, and it has been extended to the tips. This gives good mitigation of flutter and flexing between the dissimilar materials -- hence better durability -- from kite tip to kite tip.
As always in kite design, you want to have the right shape stability and the right shape flexibility in all the right places. Keeping with that imperative, we went more flexible by slimming and tapering the struts a few years ago. Continuing the trend for 2015, we´ve gone even a little more flexible in the Rebel by removing the Cam Battens.
The trailing edge tension of the Rebel has been refined to reduce the potential for wrinkles and flutter while keeping the correct cone and cupping.
Overall, the Rebel stays a Rebel, still you´ll be surprised and impressed while testing it through al the sizes!
Post a review and get the chance to win a Vegas 9m!
Get involved! Tell us your wishes and help to make North Kiteboarding kites even better! As reward you'll have the chance to win a brand new VEGAS 9! We want your feedback, please try to focus on product performance and quality. Among all reviews we'll raffle an VEGAS 9 2014. Who'll be the lucky one!?
Ken Winner and Sky Solbach´s inside view about the new Neo
The 2014 Neo is a full-on dedicated wave kite. It's got all of the key performance characteristics we felt a wave kite really needs to have and also happens to be a really fun and playful free-ride kite.
1. Quick, "round" turning. Everyone knows quick turning is good for waves because allows you to position yourself exactly where you want to be on the wave and allows you to make small corrections in kite positioning at a moment's notice. But the real key to the Neo is not just the quickness of the turning but the WAY in which it turns. It has what we are calling "round" turning, which means that it really tracks through a turn and generates power immediately and equally all the way through the wind window. This means that when you are on a wave you can generate power whenever you need it, no matter where the kite is in the window. This opens up a lot of new possibilities and really helps to link more turns together with flow.
2. Drift. Drift is super important for surfing waves because it allows you to park your kite and focus on surfing the wave rather than constantly needing to steer your kite and follow it through every bottom and top turn. The Neo's amazing drift gives you more room for error when surfing waves and allows you to recover from those mistakes without dropping your kite. We spent a lot of time testing the Neo's tolerance to slacked lines and optimizing the weight in the wingtips to drift straight backwards and not twist and fall nose down.
3. Lots of low-end power. The low-end power of the Neo allows you to ride a kite 1 to 2 square meters smaller than you normally would. This means you have a small, more compact and faster turning kite in all conditions.
4: Quick relaunch. The compact shape of the Neo makes relaunch super easy and allows you to get your kite up quickly before getting munched by the next wave!
The Neo has evolved into a pure wave kite, so Maui is the perfect place for developing it further.
And while the image of Maui involves perfect peeling ground swell and strong, steady sideshore wind, the reality is different. Sure, there are perfect days, but there are also a lot of days days with average waves and gusty wind. And while we test Neo protos at breaks like Lanes and Ho'okipa and Outer Sprecks, we also test at Waiehu, where the waves consist head-high to triple-head-high wind swell, and the onshore wind from 10 to 30 knots.
The 2013 Neo was a great starting point, as it had many great qualities already, so we focused on building its strengths: good power, easy turning and excellent drift.
As everyone knows, one of the most important qualities of a wave kite is its ability to turn quickly and precisely. The easiest and surest way to make any kite design turn quickly is to make it small, so for 2014 we bumped up the power of the Neo. This means riders can ride smaller, faster-turning kites than they may be used to. It's not uncommon for Sky to be riding at a Maui break on a Neo two meters smaller than what other good riders are using.
Quick turning also requires a kite that doesn't luff or flutter a lot on the side that is on the outside of the turn. We kept this luffing and fluttering, which is common on three-strut kites, to a minimum through careful strut placement and profile design. The profiles in the tips are quite flat and even the first profile above the tips struts were carefully tuned to avoid the draggy luffing that can slow turning.The two leech battens on each side help with this also.
Drift is another key quality in a wave kite. This is improved through optimized weight distribution. We had great drift with the zero-strut protos we tried, but surprisingly we had even better drift with the two- and three-strut protos. Something about the lower center of gravity.
Relaunch on the Neo is almost effortless and almost instantaneous, in large part because of the tight cone and increased sweep.