CONTACT US   020 3129 3301

Our experts are here for you

Our passionate staff is with you through every step of your purchase and helps you choose the right gear that best suits your needs.

Mon-Sat 9am-12am / 1pm-6pm
(GMT+1)

020 3129 3301


With our Help Center

CONTACT
£
Language & currency
English (United Kingdom)
Germany
Austria
Belgium
Denmark
Spain
Finland
Metropolitan France
France Corsica
Ireland
Italy
Luxembourg
Monaco
Netherlands
Poland
Portugal
United Kingdom
Slovenia
Sweden
Switzerland
£ Pound Sterling (GBP)
€ Euro (EUR)
CHF Swiss Franc (CHF)
(= line.product.common.ancestorIds[1] || line.product.common.ancestorIds[0] || line.product.common.id =) (= line.quantity =) (= line.product.common.title =) (= line.unitAmountWithTaxes =) (= cartData.common.currencyCode =)
0
Cart
Kastle Rx12 Gs Premium

Kastle

Customer reviews

Alpine ski set Rx12 Gs Premium + bindings


Image not available
Brand Kastle

Alpine ski set Rx12 Gs Premium + bindings

Customer reviews
  • Men
  • Winter 2026
  • Advanced - Expert
  • Performance Piste
Please make sure the following options are correct

2. Select Ski binding

Bindings fitted for FREE

Ski binding Kastle K12 Gw Full Black 85mm

Specifications
(= visuals[0].alt =)

+

Included

Remove
Pay by card with ONEY
In Or ?
Your cart payment is pending. Finalise or cancel your payment before modifying it.
Finalise your order
Pay by card with ONEY
In Or ?
(= phoneNumber =)

Earliest delivery 2026-11-04T01:00:00+01:00

  • SECURE PAYMENT

    by card

    View conditions

  • Custom fees included

    in the shipping fees

    View conditions

  • EASY 100 DAY RETURNS

    Fixed costs

    View conditions

Product description — Rx12 Gs Premium

The ski Kastle Rx12 Gs Premium is a pure racing model cut out for high-speed carving and the Giants. With this model, you're no longer there to play, but to win. It's not an FIS model, but it's a ski that can be tamed and that allows you to go beyond your limits, provided you have the level and physical conditions to master it.

What is the program of the Kastle Rx12 Gs Premium ski?

The Rx12 Gs Premium is a piste ski with a racing program, designed to carve long, fast turns on hard, well-prepared snow. At 68 mm at the base, it is extremely lively in the change of support and favors monstrous angle grabs. The classic camber, combined with the flat heel, gives a very strong grip and a powerful recovery at the end of the turn, to link curves in marked support. The rocker on the tip of the skis makes entry into turns more progressive and helps the ski stay fluid in transformed or slightly soft snow. The wood core with sandwich construction including two titanal plates and Hollowtech Race technology in the tip ensure strong energy transmission, effective vibration reduction and outstanding stability.

Who is the Kastle Rx12 Gs Premium ski for?

This ski is aimed at experienced to expert, physically committed skiers who are looking for giant-type behavior, strong grip on hard snow and a ski capable of remaining stable and precise at high speeds.

What are the main qualities of the Kastle Rx12 Gs Premium ski?

Fantastic stability

Fearsome grip

Powerful grip

.

Detailed specifications

Ski category

Piste Carving - Racing

Level

Advanced - Expert

Advandced Program

  • Ease of use

  • Freestyle

  • Powder

  • Piste

Camber

Traditional camber + rocker

Traditional camber + rocker

Technical data Ski Rx12 Gs Premium

  • Shape
    Directional (front tip)
  • Level
    Advanced - Expert
  • Reference nr
    H26KAESSKI568233
  • Technologies
    Double Ti
    Classic Sandwich Sidewall Construction
    Infini core race
    Hollowtech Race

Tips and advice

How to choose the length of your skis?

After using our calculator, you can explore further with our guides (depending on your skiing style):

And to see the method in action, here’s our video tutorial (example focused on piste / all-mountain skiing, with useful benchmarks whatever your style).

How to choose the size of your piste and all-mountain skis?

At glisshop.co.uk, you’ll find one of the most comprehensive ski selections available online. To choose the right pair, start with three simple criteria: your ability level, your preferred terrain (piste, all-mountain, freeride, freestyle, touring), and your budget.

To refine your selection, several options are available:

  1. The advanced search tool: located at the top of each category page, it allows you to filter by brand, skill level, discipline, and more. By combining these filters, you can quickly narrow down the range and easily find the models best suited to your skiing style.

  2. Contact us on 020 3129 3301: a pair of skis is a technical piece of equipment. Before placing your order, it’s best to make sure the model truly meets your expectations. Our team is here to advise you.

To go further and understand the differences between ski types, take a look at our comprehensive guide 'Which skis to choose?'.

During the process or your order, we'll ask you to complete a form about the mounting of your bindings. With these details, we will be able to mount the bindings with the correct settings. The release value of the bindings is set by a professional skiman, and according to the norm AFNOR FD S 52-748.

If you don't have your own ski boots when you order, the bindings will be pre-mounted. The final settings can be done :

- by a shop if you are renting your ski boots

- by our skiman : you can call us for any technical questions. Our skiman will do the final settings for you. Telephone : 020 3129 3301

All skis you purchase on our website are factory-waxed and tuned. This means they are ready to hit the slopes. However, gear tends to wear and in order to keep it in its best shape, you need to maintain base and edges on a regular basis.

Maintaining your skis is essential for a smooth glide and a solit grip. Frequency of maintenance may vary depending on how often you use your skis, or on how damaged they are. We recommend you to wax them every 10 riding days and at the end of the season. Edges need to be tuned up to 2 times per season if you want to keep a good edge control. However, don't overdo it. Tuning is basically scraping off material. If you do it too often, the edges will vanish after some time.

When your base is damaged and shows shallow scratches or rock gouge, it is possible to repair it.

You can get these repairs done by professional ski shop, or if the gouge is only superficial you may repair it yourself. To do so, you will need special tools and materials such as wax, Ptex for repairing bases, edge sharpeners, etc. You can find them on our website.

All products benefit from a manufacturer guarantee, as long as the damage is caused by a manufacturing defect (may it be hidden or obvious).

Usually, the manufacturer guarantee lasts two years.

Only the manufacturer is able to decide if there has been a 'manufacturing defect' or a 'misuse'. Glisshop is only an intermediary between you and the manufacturer.

The manufacturer's guarantee will not apply if the problem comes from a misuse.

Setting the release value of your bindings is a major safety issue.

In order to fully function and ensure safety, your bindings need to be set according to the Afnor FD S 52-748 standard. We wrote down a guide to help you find out the release value matching your needs.

View guide now

When buying a pair of skis, you will have to complete a form asking for your measurements. Please complete it with the most accurate information: it will allow our technicians to adjust precisely your bindings and lower down the risk of injury.

WITH THIS ITEM, WE RECOMMEND