K2 Antidote Snowboard

$649.95  
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Size Specifications

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Product Details -

2025 K2 Antidote Snowboard - Unisex - KB240303

Product Features

K2 has 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

Terrain

  • All Mountain and Freestyle

Rider's ability

  • Intermediate - Advanced

Binding Compatibility

  • 2x4 Insert packs allow for secure binding mounting while optimizing stance-width options.
  • Time-tested, secure, and stable.

Rocker Type

Camber

Rocker Profile

(Camber)

Flex

Stiff

Flex Rating

8 out of 10 (1 Soft - 10 Stiff)

Shape

True Twin

  • Perfectly symmetrical for a balanced ride so you can spin and stomp with outstanding stability whether you're riding regular or switch.

Taper

0mm

Core

A1 CORE

  • Lightweight, snappy, and durable, 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, K2 combined it with Bamboo at 30 ° underfoot to increase strength, supercharge the edge-to-edge response, and increase the pressure distribution along the edge.
  • K2 also placed lightweight paulownia in the tip and tail help to reduce swingweight.

Topsheet

Laminates

CARBON DARKWEB

  • Carbon stringers extend at 45º angles from the inserts in an “X” pattern, adding responsiveness and stability at all speeds.

ICG 20 Triax Glass with Carbon

  • Increases the snowboard's pop, liveliness, and longevity without adding unnecessary rigidity.

SPACEGLASS

  • 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 fastest Sintered base material on the market from Crown, the Wax-Infused Sintered 4001 holds wax longer than other Sintered bases for a smoother glide, longer.

Edges

Full Wrap Metal Edge

Sidewalls

Additional Features

3D CONTOUR NOSE

  • 8mm of convex 3D contour (spoon), gradually blended from the running surface into the nose of the board to float like hell and maintain a predictable feel on hardpack.

RECESS 3D

  • By reducing the amount of materials in low-stress zones, K2 able to reduce the swingweight of your snowboard, while also reducing chatter in the tip and tail - all without sacrificing strength.

Factory Tuned

  • Board comes waxed and ready for the mountain right from the factory.

Warranty

3-YEAR WARRANTY

  • Thanks for your K2 purchase!

  • K2 warranties are reserved for the original purchaser only.

  • Make sure to keep a copy of your original purchase receipt or invoice (Proof of Purchase), in the unlikely event that you need warranty service.

  • If the original Proof of Purchase cannot be provided on a warranty return, K2 will use the manufacturing date as the start of the warranty period.

  • Items will be repaired or replaced if, upon inspection at an authorized K2 Service Center by a K2 Warranty Service Technician, they are found to be defective in materials or workmanship.

  • In the event an exact product replacement (model, size, and/or color) is no longer available, K2 will replace your product with one of comparable performance, size, and value.

  • This applies to replacement parts as well.

Specs +

  • SKU: K2C-KB240303
  • Style #: KB240303
  • Season: 2024-2025

Tech Specs +

Gender
Unisex

Unisex
Designed to fit men and women.

Snowboard Terrain
Park and Pipe

Park and Pipe
This rider will gravitate toward the Freestyle area of the mountain, showcasing a playful style with plenty of responsiveness.

Snowboard Shape
Twin

Twin
This design enables the rider to ride both switch and regular, as the nose and tail of the board are identical in shape.

Rocker Profile
Camber

Camber
Delivers the highest responsiveness with genuine pop in and out of turns, providing excellent edge control.

Flex
Stiff

Stiff
The rider enjoys taking control on the slopes and will have the support necessary to manage high speeds.

Binding Mount Pattern
2x4

2x4
The 2x4 hole pattern consists of two rows of holes spaced four centimeters apart, with each hole in the row two centimeters apart. Snowboard bindings are secured to the board using four bolts. This pattern provides riders with the flexibility to adjust their binding placement forward or backward relative to the manufacturer’s recommended reference stance position.

Ability Level
Intermediate / Expert

Intermediate / Expert
Intermediate and expert ski & snowboard levels

Size Specifications
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Size151154157158 (Wide)
Rider Weight (lbs)120-190+120-190+120-190+130-210+
Tail Width (mm)289294298308
Effective Edge (mm)1140117011901210
Waist Width (mm)245249252262
Tip Width (mm)289294298308
Sidecut Radius (m)9.0/6.4/9.09.2/6.6/9.29.4/6.8/9.49.5/6.9/9.5
Stance Range (mm)508533533559
Stance Setback (mm)19191919
Binding SizeSmallMediumMediumLarge

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