- Ordered before 16:00, shipped the same day.
- Easy returns and in store exchanges
- Worldwide shipping
The K2 Alchemist 2027 is for riders who like to commit to a turn. Directional Camber, a tapered shape and the updated S1 Pro Core give this freeride board its precise character. Spectral Braid and SpaceGlass support controlled riding, with standard and wide sizes to match your boots and stance.
Grip
Very good grip on all types of snow.
Floatation
Very high floatation in powder conditions.
The K2 Alchemist 2027 makes sense when your favourite part of a run is the turn itself: setting an edge, building pressure and carrying that speed into the next line. This is a directional freeride board for advanced and expert riders who ride with intent. Its priorities are precision and support on groomers, open faces and demanding natural terrain.
Directional Camber gives the board an engaged feel underfoot, rewarding a committed edge rather than a loose, sideways approach. The nose is wider than the tail, while the reference stance sits behind centre. That combination supports forward riding and helps the tail settle in softer snow. You can ride switch, but regular switch laps and rail sessions are not the reason to choose this shape.
For 2027, the S1 Pro Core combines paulownia, bamboo and aspen in a 78-piece construction. Each timber has a job: keeping weight controlled while retaining the structure needed to load the board through a turn. Recess3D removes material from lower-stress areas of the tip and tail. Reducing weight at the ends matters when you redirect the board or bring it back underneath you.
The reinforcement is equally deliberate. Spectral Braid changes fibre angles along the board to tune torsional response, rather than treating every section identically. SpaceGlass in the nose supports the contact area while reducing weight and vibration. Together, these features explain the Alchemist's focus on composed, accurate riding: useful when the snow stops being smooth and you still want to hold your chosen line.
The Wax-Infused Sintered 4001 base has a stone finish and suits riders who value glide across changing snow. Keep a sintered base properly waxed to get the benefit from that construction. The 2 × 4 insert pattern works with bindings that support standard 2 × 4 mounting; check the binding disc before putting your setup together.
Choose the width as carefully as the length. The 157 has a 250 mm waist, the 160 measures 253 mm and the 160W is 261 mm. Moving to the wide version gives more boot clearance at the same length; it does not automatically make it the better fit. Boot outsole length, stance angles, rider weight and how deeply you carve all matter. Start with the table below, then use our snowboard sizing guide or ask us to compare sizes with your current setup.
Features & specs
- Shape: tapered directional; profile: Directional Camber.
- Rider: advanced to expert; focus: freeride, carving and powder.
- Construction: S1 Pro Core, Recess3D, Spectral Braid and SpaceGlass.
- Base: Wax-Infused Sintered 4001, stone finish; inserts: 2 × 4.
| Size (cm) | Nose (mm) | Waist (mm) | Tail (mm) | Taper (mm) | Effective edge (mm) | Sidecut radius (m) | Ref. stance mm (in) | Setback mm (in) | Rider weight (kg) | Rider weight (lb) |
|---|---|---|---|---|---|---|---|---|---|---|
| 148 | 284 | 240 | 278 | 6 | 1120 | 6.9 | 483 (19″) | 19 (0.75″) | 45–68+ | 100–150+ |
| 151 | 288 | 243 | 282 | 6 | 1140 | 7.1 | 508 (20″) | 19 (0.75″) | 50–73+ | 110–160+ |
| 154 | 293 | 247 | 287 | 6 | 1170 | 7.3 | 533 (21″) | 19 (0.75″) | 54–77+ | 120–170+ |
| 157 | 297 | 250 | 291 | 6 | 1190 | 7.8 | 533 (21″) | 19 (0.75″) | 59–91+ | 130–200+ |
| 160 | 301 | 253 | 295 | 6 | 1220 | 8.0 | 559 (22″) | 19 (0.75″) | 64–95+ | 140–210+ |
| 160W | 309 | 261 | 303 | 6 | 1220 | 8.0 | 559 (22″) | 19 (0.75″) | 64–95+ | 140–210+ |
| 163 | 305 | 256 | 299 | 6 | 1240 | 8.1 | 584 (23″) | 19 (0.75″) | 68–104+ | 150–230+ |
| 163W | 315 | 264 | 307 | 8 | 1240 | 8.1 | 584 (23″) | 19 (0.75″) | 68–104+ | 150–230+ |
| 166 | 312 | 262 | 306 | 6 | 1270 | 8.3 | 584 (23″) | 19 (0.75″) | 73–113+ | 160–250+ |
| Manufacturer geometry; availability is shown in the size selector. W = wide. Taper is calculated as nose minus tail width. Setback is rearwards from centre; stance and setback inch values are converted to mm and rounded. Weight ranges are guidelines. Alchemist kg ranges are converted and rounded from K2's published lb values. | ||||||||||
Yes, it is ideal for natural jumps on the slopes and in the backcountry and occasionally in the fun park.
You should wax your snowboard when the base looks dry or white, or after every 3–5 days on the snow for the best performance. Fresh wax keeps your board fast and protects it from damage.
The right size depends on your weight, boot size, and riding style. Check the size chart and product details for guidance, or contact us for personal advice.
Ordered before 4pm, shipped the same day
Place your order on a workday before 4:00 PM, and we'll ship it the same day. Shipping costs vary across Europe and will be calculated at checkout.
Free shipping thresholds:
- Netherlands: Free from €50
- Belgium & Luxembourg: Free from €75
- Germany & France: Free from €150
- UK, Norway & Switzerland: Free from €350
- Rest of the European Union: Free from €200
- Rest of the world: Free from €750
Return period
You can return items within 30 days. You can do so in our store or by shipping. Items must be unworn, clean, and in their original condition.
The K2 Alchemist 2027 is for riders who like to commit to a turn. Directional Camber, a tapered shape and the updated S1 Pro Core give this freeride board its precise character. Spectral Braid and SpaceGlass support controlled riding, with standard and wide sizes to match your boots and stance.
Grip
Very good grip on all types of snow.
Floatation
Very high floatation in powder conditions.
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