Kastle · Unisexe · 26/27
RX9 Premium + K12 TRI GW
Carving & racing · Camber
Précommande · expédition prévue en novembre
Acheter maintenantOù l’obtenir · 150 cm
Stock en directChoisissez la cueillette ou la livraison à la caisse.
Retours sous 14 jours en magasin, sauf vente finale · Montage gratuit le jour même à Richmond Hill et à Ottawa, avec vos bottes
Questions fréquentes
Ajusteurs BorderlineOur Find my length tool starts from your height: beginners about 15 cm under their height, intermediates 8 under, advanced skiers 3 under and experts 2 over; plus 4 cm if you're heavier than most people your height, minus 4 if lighter; minus 3 more if you mostly carve. Example: an intermediate skier 170 cm tall who mostly carves gets about 159 cm, so the 156. We carry 150 to 174 cm.
Kästle gives no formal level. It calls the RX9 its choice for piste skiers who want a more forgiving ski without giving up Kästle performance: lighter than the RX11 and RX12, so it's more nimble and easier to control.
Groomed runs. Kästle makes it for piste skiers, and its 72 mm waist is in the 66–80 mm range we suggest for mostly groomed Ontario runs.
Kästle says its semi-cap sandwich sidewall gives outstanding edge grip and drives power straight to the edge, and its Symbio Core adds a Titanal (metal) reinforcement and a synthetic absorber to the wood core for stability and damping.
À propos
RX9 Premium + K12 TRI GW
The Kästle RX9 is the lighter, more forgiving ski below the RX11 and RX12 in Kästle's RX piste line, sold as a set with the Kästle K12 TRI GW binding in mint. Kästle gives no formal skill level; it makes the RX9 for piste skiers who want a more forgiving ski without giving up Kästle performance.
The lighter build is more nimble and easier to control, with precise handling and smoothness for skiers who value control and dynamism. A new, especially durable topsheet and a metal tip protector are there for heavy use.
Key features
- Symbio Core — poplar wood core with a Titanal inlay and a synthetic absorber, for stability, damping and agility
- Armoclad semi-cap sandwich sidewall — edge grip and direct power transfer
- Hollowtech Race — a lighter tip: Kästle takes unneeded layers out of the front of the ski
Specifications
- Level — No formal level from Kästle; for piste skiers who want a more forgiving ski
- Terrain — Groomed piste
- Rocker / camber — Standard camber; Fast Grip shovel, Hook Free tail, no tail rise
- Construction / sidewall — Armoclad semi-cap sandwich sidewall, metal tip protector
- Edge bevel — 88° side, 0.5° base
- Binding — Kästle K12 TRI GW in mint, DIN 3.5–12, for alpine and GripWalk boot soles
- Weight — 1,210 g per ski at 150 cm
By length
- 150 cm — 12.6 m radius · 115.5 / 72 / 98 mm (Kästle's reference length)
Fiche technique par longueur

Comportement sur la neige
Selon la catégorie de la marque : Kästle · Piste
Terrain de prédilection
Construction
Questions
Posées en magasin, réponses de nos ajusteurs
What length should I get?
Our Find my length tool starts from your height: beginners about 15 cm under their height, intermediates 8 under, advanced skiers 3 under and experts 2 over; plus 4 cm if you're heavier than most people your height, minus 4 if lighter; minus 3 more if you mostly carve. Example: an intermediate skier 170 cm tall who mostly carves gets about 159 cm, so the 156. We carry 150 to 174 cm.
Is this ski right for my level?
Kästle gives no formal level. It calls the RX9 its choice for piste skiers who want a more forgiving ski without giving up Kästle performance: lighter than the RX11 and RX12, so it's more nimble and easier to control.
Is it for groomers, all-mountain or powder?
Groomed runs. Kästle makes it for piste skiers, and its 72 mm waist is in the 66–80 mm range we suggest for mostly groomed Ontario runs.
Will it hold an edge on icy Ontario groomers?
Kästle says its semi-cap sandwich sidewall gives outstanding edge grip and drives power straight to the edge, and its Symbio Core adds a Titanal (metal) reinforcement and a synthetic absorber to the wood core for stability and damping.
Does it come with bindings?
Yes. It's sold as a set with Kästle's K12 TRI GW binding in mint, on Kästle's TRIFLEX plate; the binding adjusts to your boot size without tools.
When will it ship?
This is a pre-order item; it is expected to ship in November 2026. Your card is charged when you place the order.
Will my boots fit the bindings? What does GW mean?
Yes. Kästle says the K12 TRI GW is fully GripWalk-compatible: it takes both alpine and GripWalk ski boots with no adjustment to the sole.
What's its turn radius?
Kästle gives a 12.6 m turn radius at 150 cm; the longer lengths have a bigger radius.
Do you mount the bindings? Do I need to bring my boots?
Yes, free and the same day at Richmond Hill and Ottawa. We set the bindings to your boots, so bring yours or buy boots with the skis; you check and sign off on the setup in store. Skis we ship go out unmounted.
Does it have rocker or camber?
Standard camber, with Kästle's Fast Grip shovel and a Hook Free tail with no tail rise.
How durable is it?
Kästle gave it a new, especially durable topsheet and a metal tip protector for long-lasting performance, even under intensive use.
What warranty does it have?
It's covered by Borderline Outdoor's 1-year warranty. If something goes wrong, contact us with your order details.