
Kästle RX12 GS TRI
The RX12 GS from Kästle is the race carver for those who love long, sweeping turns with maximum precision. With its race-inspired sidecut and dynamic tuning, this ski offers smooth running, uncompromising stability, and a true World Cup feel on groomed slopes.
The new, even larger HOLLOWTECH RACE and proven sandwich construction ensure direct power transmission and perfect edge grip, even at high speeds. A new, durable topsheet and a metal tip protector make the RX12 GS especially robust – built for intense use with minimal wear.
With the RX12 GS, Kästle delivers a high-performance ski that excites ambitious piste skiers – whether during athletic carving turns or powerful high-speed lines.
For those who want to feel power, precision, and racing DNA underfoot – the RX12 GS is ready.
Ski Construction
- Classic Sandwich Sidewall – provides optimal stability and precise power transmission through vertically layered construction
- Wood Core – Poplar/Beech – offers a balanced combination of lightness and stability through the use of poplar and beech
- Carbon-Fiberglass Wrap – increases torsional stiffness and improves ski responsiveness
- 2 Layers of Titanal – add extra damping and high-speed stability
- Hollowtech Race – reduces ski weight and enhances vibration absorption
- Base – Graphite Sintered UHM – ensures excellent glide and long-lasting durability
- Full Camber – offers maximum stability and edge grip
- Fast Grip Tip/Tail – enhances control and allows for precise turns
- Metal Tip Protector – protects the ski tip from impacts, wear, and damage caused by rocks or hard surfaces
- Durable Topsheet – provides long-term protection from scratches, abrasion, and weather exposure
Ski Finish
- Triflex (TRI) Plate (SL 255 – 378 mm)
- Compatible exclusively with Tyrolia/Kästle PR bindings
- Base edge angle: 0.6°
- Side edge angle: 88°
Binding
- Tyrolia/Kästle K12 TRI GW full black
- DIN: 3.5 – 12
- Stand height incl. plate: 33.5 mm
- Weight per unit: 1055 g
- RX (Light Diagonal) toe with TRP system
- Anti Friction Slider (AFS) GW
- D-RX (Diagonal) heel
- Full Diagonal
- ISO 5355 Alpine Adult, ISO 23223 Walk Adult
My personal Driving skills
- very sportive skier
My preferred driving style
- mainly medium to long turns
Color
- black
Questions about the product?
PRODUCT INFORMATION
Article No.: 25h-KAESR12G25P
Usage area
Alpin
Target group:
Men / Unisex
Season:
2025/26
Dimensionen
| Length | Tip - Waist - Tail in mm | Radius | Weight per pair |
|---|---|---|---|
| 168 cm | 113 - 68 - 97 | 16.2 | 3.33 w/o Bdg |
| 173 cm | 113 - 68 - 97 | 17.2 | 3.43 w/o Bdg |
| 178 cm | 113 - 68 - 97 | 18.3 | 3.53 w/o Bdg |
| 183 cm | 113 - 68 - 97 | 19.5 | 3.63 w/o Bdg |













