Kästle RX12 GS Factory FIS WC
Kästle RX12 GS Factory FIS WC is a high-performance FIS giant slalom ski designed for maximum speed, stability and precision on hard-packed, icy groomed slopes. It is designed for racers and highly experienced skiers who demand an uncompromising racing feel.
On snow, it performs like a “blade” – precise, powerful and without compromise.
Key Advantages
✔️ FIS GS race geometry for maximum speed
✔️ exceptional stability at high speeds
✔️ precise and aggressive edge grip
✔️ explosive turn exits
✔️ uncompromising racing feel
Ski Construction – Race Sandwich Construction
✔️ Sandwich Sidewall construction
✔️ Infini Core Race (poplar / beech core)
✔️ Double Titanal reinforcement
✔️ FIS Race Plate Interface 10mm
✔️ Race finish base
✔️ optimized for a GS radius (~30 m)
Geometry and Performance
✔️ FIS GS race geometry
✔️ large radius for long, fast turns
✔️ stability at high speeds
✔️ optimal power transmission to the edge
✔️ predictable performance in long carving arcs
Hollowtech and Technologies
✔️ Hollowtech Race for reduced vibrations
✔️ Infini Core Race for stiffness and responsiveness
✔️ Double Titanal for torsional stability
✔️ Fast Grip tip and tail for aggressive turn initiation and exit
✔️ FIS Race Plate Interface 10mm for direct power transmission
On-Snow Feel
✔️ very stiff and direct feel
✔️ minimal vibrations at full speed
✔️ exceptional grip on icy slopes
✔️ requires active and aggressive skiing
✔️ rewards proper technique with a “race line” feel
All-Day Use
✔️ ideal for training and FIS conditions
✔️ performs best on groomed, hard-packed slopes
✔️ less suitable for soft or broken snow
✔️ requires good physical fitness
Who Is This Ski For?
✔️ advanced and competitive skiers
✔️ GS-oriented skiers
✔️ skiers with strong carving technique
✔️ users looking for a racing feel
✔️ those who ski fast and aggressively
✔️ FIS GS setup enthusiasts
Compatible Interface
✔️ WC PC Interface 10mm
Source Kästle














