An awesome on-trail ski for progressing lady skiers, this ski is a great overall choice. The 2024 K2 Disruption 78C W is a fun-loving front side carver that has great energy, wonderful grip, and a whole lot of performance to offer progressing intermediates and advanced skiers who are looking for an agile groomer ski with a unique and different approach to the sport. Since K2 doesn’t have a race department anymore to base their performance carvers on, they have to be creative from the ground up, and they do a great job at making something that no other ski company really has. Because of its shape, profile, and construction, the 2024 K2 Disruption 78C W is an individualistic ski that’s sharp and precise yet light and fun, making this ski an excellent choice for those learning the art of the carved turn and who are spending most, if not all, of their time on smooth and groomed terrain.

K2 starts with an aspen veneer wood core which balances lighter weight, high performance, and wonderful stability. This ski returns structurally unchanged for 2024, with a graphics re-boot to make it glow a bit more. On top of the core, we get K2’s Carbon I-Beam. As opposed to the Titanal I-Beam that’s found on the beefier Ti versions of these skis, the Carbon beam consists of stringers running in the central portion of the ski from tip to tail that increases liveliness and pop while keeping the weight of the ski down to a minimum. Underfoot, we get K2’s Powerwall Sidewall that stiffens that zone by adding another layer of stiffer and denser ABS material to the middle part of the ski. This aids with edge grip and precision for those that find themselves looking for more confidence on the ice in a carved or skidded turn. In the shovel, K2 implements their elastomer material that they call Dark Matter Damping. Basically, it reduces vibrations in the tip, and it seems to work as these skis are fairly vibration-free for how light they feel. In the 160, we’re getting a weight of 1599 grams per ski without the plate or binding, so for a front side ski, this is pretty light. 

The shape and profile make this ski stand out from other skis in this range, mainly because it’s quite dramatic in both arenas. They call it short tip rocker, but it’s really there to facilitate the entry to the turn, mostly due to the lack of taper. The shovel and tail are both very square and flat, delivering a long effective edge and a smooth turn shape when you’re letting it run. In the 160we’re getting a 14.4-meter turn radius which is about average for a ski of this style. This makes it easy to manipulate the turn shape if you wish, and the light weight and high energy only add to this effect. Overall, it’s a very sharp and angular looking ski, and that makes it an ideal choice for those who spend most of their time with their edges firmly planted in the snow.

This ski operates quite well in smoother and more open terrain. While it’s best when used in a groomer format, there’s a bit of off-trail application here, mainly in the bumps and packed-out trees. The camber makes it tough in soft snow, so intermediates and advanced skiers will find more success on the corduroy. K2 keeps their good times rolling with the 2024 Disruption 78C W, offering a unique spin on a front side ski. Without a race heritage, the ski feels and behaves quite a bit different from the others in the zone, and we view that as a good thing.