Rollerski produced with very light aerospace aluminum. The Ultron 2nd generation uses new standards adapted to current needs, breaking with old patterns. Among the highlights is its light weight, below most models in its category, and its great stability thanks to the design of the new Bonés Skiroll rubber wheels. These wheels offer, on the one hand, great comfort, with good absorption of vibrations, and on the other, enormous stability that make their use as simple as going on the tracks on a cross-country ski trail. Stability is highly appreciated by new skiers starting out in this sport, but its performance also makes it a rollerski that can be used when the technique evolves. It is also very suitable for ski mountaineering, with features that undoubtedly exceed any economic range, which is why it is one of the best-selling models this year among Skimo practitioners. It is also a highly appreciated rollerski for lovers of Double poling or pushing, and those who want to start long distance events.
The anti-return system is included in the rear wheels, guaranteeing grip on any slope.