If you are looking for the replacement of the K2 Crossfire skis then look no further than the 2012 K2 AMP Charger Skis w/MX 14 Bindings. These skis are very similar to that of the Crossfire but with many updates to the ski and none bigger than the introduction of Speed Rocker Technology. The 2012 K2 Charger Skis features a 74mm waist and brand new Speed Rocker Technology making it incredibly nimble, precise and easy to initiate on the groomers. The Charger skis features a Metal Laminate Hybritech construction that is firm and solid under foot yet lighter weight in the tip and tail for quicker, more accurate turns. The 2011 - 2012 K2 Charger skis delivers the ultimate hold while laying down arcs on firmer terrain. If you really enjoy skiing groomers whether soft or firm at high speeds then the K2 Charger Skis are designed for you.