The Atomic Redster S9 + X12 GW binding is a quick-turning, slalom-slashing machine full of World Cup approved race tech. That includes Servotec – power steering for your skis! The pre-stressed Servotec rod and elastomer on the top support the ski’s steering behavior at all speeds, so steering is more agile in turns and more stable on straights. Perfect for slalom racing and short turns when piste skiing. The Redster S9 also picks up the updated Ultra Titanium Powered laminate – a double-bonded layer that runs from sidewall to sidewall for stability, torsional rigidity, and most importantly – edge grip. The Redster S9 makes every run feel like a race.