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Union Expedition Splitboard Bindings 2019

(3 Reviews) sku# 137577
Union - Expedition Splitboard Bindings 2019
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Product Info

Touring shouldn't have to be complicated. Mount your splitty with a pair of Union Expedition Splitboard Bindings and get out there. Union s Split System is easy to mount and ride (with no need for 3rd party pucks) and designed to minimize the amount of time spent converting from climb mode to ride mode so you can focus on the fun parts of touring where you actually ride downhill. Plus, a responsive Force EXP highback with Quick Flip forward lean adjust makes it easy to dial in a custom ride. Whether you've never toured before or have years of experience in the backcountry, the Union Expedition Splitboard Bindings make your ride simple, smooth and most importantly, an absolute blast on the rip down.

Product Details

Tour Mode

Split Pin SystemBy combining the standard pin system with the Split System baseplate, Union increases the amount of connection between board and binding. Just one pin changes the mode and locks it into place.

Touring ModeFor touring, the binding slides into the climbing cradle and is locked into place with the pin.

Quick Flip Heel Ladder

Ride Mode

Riding ModeFor riding, the binding slides onto the baseplate which rotates over the center of the board. The pin slides the through the middle of the baseplate for maximum connection.


Duraflex ST SP1 BaseOnce injected with Duraflex ST Nylon, SP1 Expedition base becomes an even stiffer, backcountry access machine. Developed and rigorously tested by non other than Travis Rice and Bryan Iguchi.

Synthetic EVA 3.0 BushingsShock absorbing synthetic bushings are durable and an outstanding compliment for the smooth, natural ride of the SP1 base. New for 18/19 is the application of Non-Stick™ coating to Union EVA dampening systems. Gone are the days of getting ice buildup on your footbeds and highbacks.

Extruded 3D Aluminum HeelcupThe rigidity and strength of Extruded Aluminum acts like a roll cage on a race car - stiffening the entire chassis. The male/female connection with the base provides seamless response.


Forma Ankle StrapNew and improved, the design of the Forma Ankle Strap produces strength and rapid response on the outside, fit and pillowed comfort on the inside.

Ultragrip Toe StrapsMulti-positional options and thermoplastic anti-slip material keeps you locked in and on point.


Magnesium 3.0The evolution of Union's proven bombproof ratchet system, the Magnesium 3.0 is a lighter and more sleek upgrade.


Force EXP HighbackThis responsive highback is light and durable for a premium splitboarding experience.


Quiver CompliantIf you have a quiver of decks (split and non-split) just mount the Union Split System disc on each one. You can swap the Expedition bindings between each board quickly and efficiently.

Split DiskCompatible with Voile pattern and 4x2 DIY.

Additional Features

Quick FLAD and LadderWhen it's time to switch your bindings to climb mode, the most comfortable option is lowering your forward lean adjuster to decrease the highback angle for the ascent. Featuring just a one-turn adjuster and quick flip ladder these changes happen with minimal effort.


  • Ability Level: Advanced-Expert More 
  • Mounting Pucks: No
  • Warranty: Limited Lifetime (Baseplates & Heelcups), 1 Year (All Other Parts)

Other Notes

Union products can only be shipped within the United States



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