Skip to Main Content

K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026

sku# 275540
K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026K2 - K2 Commonwealth Snowboard + Union Atlas Pro Snowboard Bindings 2026
Model Info
Base color displayed may not be available. Base colors may vary.

FREE SHIPPING

This item qualifies for Free Shipping! Details.

K2 Commonwealth Snowboard ​+ Union Atlas Pro Snowboard Bindings 2026

sku# 275540
Select Snowboard Size (cm):
Please select a snowboard size
Select Binding Color:
Please select a binding color
Select Binding Size:
Please select a binding size
00
hr
00
min
00
sec
Order soon for fastest shipping! Details

MEMBERSHIP

Earn up to 10% back in rewards. Join Free.

EASY RETURNS

Take up to a full year to return your item! See our Return Policy.

LOWEST PRICE GUARANTEE

Find a better price? We’ll beat it by 5%. See our Price Match Policy.

Product Info

Snowboard

K2 Commonwealth Snowboard 2026

When you hear the siren song of fresh pow, the K2 Commonwealth Snowboard is ready to answer the call. This all terrain ripper combines a directional shape with traditional camber and K2's patended Spectral Braid technology for turbo-charged energy and confident edge-hold. Gender inclusive sizing makes this board an ideal daily driver for any rider seeking to up their freeride game.

Product Details

Rocker Type

CamberThe most responsive camber profile in the line features camber running from in front of the front foot to the tail of the board. This gives the rider the most precision and control possible in any terrain.

Flex

Flex Rating7 (1 Playful - 10 Precise)

Core

A1 CoreLightweight, 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

Triaxial GlassA glass laminate with diagonal layers that adds torsional stiffness for increased stability and improved edge hold. The fibers three layers of fibers are woven at 45° , 45° , and 0° . This makes for a more responsive ride longitudinally and torsionally.

Spectral Braid™K2’s Patented Spectral Braid is a first-of-its-kind variable angle reinforcement that allows for precision tuned torsion and flex by altering the fiber orientation along the length of the snowboards. This makes snowboards feel lively, energetic, and remarkably composed.

Base

Wax-Infused Sintered 4001 BaseBuilt 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.

Topsheet

SnoPhobic TopsheetHelps eliminate snow buildup when it gets deep.

Binding Compatibility

2 x 4 Inserts

Specs

  • Terrain: Freeride More 
    Freeride
  • Ability Level: Intermediate-Advanced More 
    Intermediate-Advanced
  • Rocker Type: Camber More 
    Camber
  • Shape: Directional
  • Flex Rating: Stiff More 
    Stiff
  • Binding Mount Pattern: 2x4
  • Core/Laminates: Bamboo, Carbon, Wood
  • Series: Landscape Collection
  • Warranty: 5 Years
Size (cm) 146 149 151 151W 154 154W 157 157W 159W 160 162W 163W 166W
Effective Edge (mm) 1090 1120 1140 1130 1180 1210 1230
Tip Width (mm) 288 292 294 299 303 306 318
Waist Width (mm) 243 246 248 254 252 260 269
Tail Width (mm) 280 284 286 299 295 298 310
Sidecut Radius (m) 5.3​/7.3​/4.8 5.5​/7.5​/5.0 5.6​/7.6​/5.1 5.8​/7.8​/5.3 6​/8​/5.5 6.2​/8.2​/5.7 6.4​/8.4​/5.9
Stance Setback (in) 0.75 0.75 0.75 0.75 0.75 0.75 0.75
Stance Range (in) 19 19 20 21 21 22 23
Rider Weight (lbs) 90-160​+ 90-160​+ 120-190​+ 120-190​+ 130-210​+ 130-210​+ 140-230​+
Width Regular Regular Regular Regular Regular Regular Wide
Binding

Union Atlas Pro Snowboard Bindings 2026

The Union Atlas Pro Snowboard Bindings can be your all-mountain weapon of choice — stiff, powerful, and built for riders like Kazu Kokubo who charge with style and precision. Made with Italian-forged carbon and Duraflex CB nylon, they deliver next-level response and control with canted footbeds for all-day comfort wherever you roam. Whether you're boosting side hits or dropping cliffs, the Atlas Pro's will make every line feel like the best run of the day.

Product Details

Flex

Flex Rating8.5 (1 Soft - 10 Stiff)

Baseplate

Stage 7 | Duraflex CB Ultra-responsive Duraflex CB nylon is the key ingredient in an indestructible new design.

Vaporlite HD 2.0 BushingHigh Density Vaporlite is stiffer and more responsive than traditional Vaporlite, but with all the same dampening characteristics.

Extruded 3D Aluminum HeelcupsDesigned for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

Highback

S14 Duraflex CBLighter, stiffer, and more responsive than previous Atlas highbacks, the Stage 14 Duraflex CB highback combines carbon injected Duraflex Nylon with an all-new integrated forward lean adjuster.

Integrated FLAD

Straps

Ankle StrapHybrid 2.0

TS 6.0 Toe StrapSeparating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today, while a new more integrated toe connector gives the the binding a more finished overall look.

Tool-Less 3.0 Strap Adjustments

Buckles

Magnesium S1 w/ Aluminum Base Union's proven bombproof ratchet system, Magnesium buckles are light, sleek, and durable on the mountain.

Additional Features

Grade 8.8 Steel HardwareThe strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.

Forged Carbon w/ Non-Stick EVA Disk Cover

Camber Disk + Dual WasherCompatible with 4x2, 4x4 & Channel

Specs

  • Ability Level: Intermediate-Advanced More 
    Intermediate-Advanced
  • Flex Rating: Stiff More 
    Stiff
  • Binding Style: Strap
  • Binding Mount Pattern: 2x4, 4x4, Channel
  • Athletes: Kazu Kokubo
  • Warranty: Lifetime Warranty on Baseplates & Heelcups / 1 Year Warranty on all other binding parts
Size S M L
Weight (g) 930
Reviews
Q&A
icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location