Atomic’s Redster X9 WB Revo S 21/22 is a carving ski built for groomed runs, offering a responsive ride for skiers who like quick, precise turns. It comes as a ski-and-binding package, so you’re set to hit the slopes without hunting for compatible bindings.
This 168 cm ski features a 13.5 m turn radius and a sidecut of 125.5 / 75 / 109.5 mm, meaning it slices into turns with agility while maintaining enough edge contact for stability through each arc. The included X 12 GW Black-Green bindings balance a lightweight design with reliable power transfer. At just over 3 kg per ski, the setup stays nimble underfoot without feeling overly heavy during shorter turns.
Turn radius refers to the curve the ski naturally follows at speed—a 13.5 m radius leans toward quick, shorter turns rather than long, sweeping arcs. The sidecut numbers (tip / waist / tail) define how narrow the ski is underfoot compared to its ends; a deeper sidecut helps the ski bend more easily into a carve. Together these specs influence how the ski initiates and holds a turn.