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K2 Antidote Snowboard 2026

Size: 158cm Wide

Price:  $ 699.95 
Quantity:
0 in Cart

K2 delivered the board their team riders always wanted with the Antidote. Targeted at advanced-to-expert level riders whose style blurs the lines between freeride and freestyle. From resort charging to even the heaviest of freestyle features, the Antidote can handle whatever you throw at it. This directional twin is strapped with technology, most notably, our patented SpaceGlass™ technology found in the tip and tail. Weight reduction and a more rigid material allows for quicker spins and better edge pressure at the contact points. Recess3D technology removes excess material from the board, minimizing swing weight and chatter while also adding visual depth to the top sheet. The Antidote’s most defining feature is its 3D Base Contour. Just 3mm of contour with 3D shaping deflects snow, eases turn initiation and plows through chunder when things get hectic. Get on the Antidote wave and experience a more “catch free” ride.

Product Details

Rocker Type

Twin Camber Profile – A twin camber profile makes the snowboard under your feet lively and poppy helping you track straight into jumps and pop ollies over fences.

Flex

Flex Rating – 8 (1 Playful - 10 Precise)

Core

A1 Core – Lightweight, snappy, and durable, the all-new A1 Core is made from three renewable species of timber - bamboo, aspen, and paulownia. Aspen-dominant to highlight the snap and response of this wood, it's combined with bamboo at 30 ° underfoot to increase strength, supercharge the edge-to-edge response, and increase the pressure distribution along the edge. They've also placed lightweight paulownia in the tip and tail help to reduce swing weight.

Laminates

ICG™ 20 Triaxial Carbon Glass – Integrating tip-to-tail carbon fiber stringers into fiberglass layups ensures a smooth power release in and out of turns while increasing pop, liveliness, and longevity of the snowboard without adding unnecessary rigidity.

Carbon DarkWeb™ – A carbon fiber X-pattern that is strategically placed underfoot from edge-to-edge to speed up transitions, increase control, and increase underfoot strength.

SpaceGlass™ Tip and Tail – An American made Aerospace grade precure fiberglass core insert used to provide unmatched structural performance at reduced weight. SpaceGlass™ inserts increase edge hold along contact points, reduce chatter, and provide unequaled durability.

Base

Wax-Infused Sintered 4001 Base – Built using the hardest and fasted sintered base material on the market, the Wax-Infused Sintered 4001 Base holds wax longer than other sintered bases for smoother, longer lasting glide.

3D Nose Contour – 3D contour (spoon) that is gradually blended from the running sur-face deflects soft snow, eases turn initiation, while remaining predictable on hardpack.

Topsheet

recess3d Topsheet – By reducing the amount of materials in low-stress zones, K2 is able to reduce the swing weight of your snowboard, while also reducing chatter in the tip and tail - all without sacrificing strength.

Binding Compatibility

2 x 4 Inserts

Specs

  • Terrain:Freestyle, All-Mountain, Freeride
  • Ability Level:Advanced-Expert
  • Rocker Type:Camber
  • Shape:Directional Twin
  • Flex Rating:Stiff
  • Binding Mount Pattern:2x4
  • Core/Laminates:Bamboo, Carbon, Wood
  • Series:Landscape Collection
  • Warranty:5 Years
Size (cm) 145 148 151 154 157 158W 159 161W 162 163W
Effective Edge (mm) 1090 1120 1140 1170 1190 1210 1210 1230 1230 1240
Tip Width (mm) 282 286 289 294 299 308 300 312 304 315
Waist Width (mm) 239 242 245 249 252 262 254 265 257 267
Tail Width (mm) 282 286 289 294 299 308 300 312 304 315
Sidecut Radius (m) 8.6?/6?/8.6 8.8?/6.2?/8.8 9?/6.4?/9 9.2?/6.6?/9.2 9.4?/6.8?/9.4 9.5?/6.9?/9.5 9.5?/6.9?/9.5 9.7?/7.1?/9.7 9.7?/7.1?/9.7 9.8?/7.2?/9.8
Stance Setback (in) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75
Stance Range (in) 19 19 20 21 21 22 22 23 23 23
Rider Weight (lbs) 90-160?+ 90-160?+ 120-190?+ 120-190?+ 120-190?+ 130-210?+ 130-210?+ 140-230?+ 140-230?+ 140-230?+
Width Regular Regular Regular Regular Regular Wide Regular Wide Regular Wide