The Rossignol Experience. 84AI is a ski for the intermediate to intermediate skier. With this ski you can easily go through soft snow, but because of its LCT technology you can also get off the slopes. LCT technology is a piece of titanium which provides a stiffer ski so you have more grip. The radius is 15M (at 176cm). This ski is both a tail and a tip rocker. In addition to this product and the range on the website, we have a larger range of all kinds of material in our store. Feel free to drop by to take a look. On location we also wax &lify all skis and snowboards, as well as that we can adjust the materials for you here.