Included: Bindings, Solid-Ride, Tour Mode, Flip-Speed Riser w/ Heel-Lock

Karakoram Splitboard Clips required (Click here to add), not compatible with Voile hooks

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Patented   Overview // Binding Tech // Ride Mode Tech // Tour Mode Tech // Specifications

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The PRIME SL is a tried and true high performance backcountry tool designed to minimize weight while maintaining riding and touring performance of your splitboard. Combining some of the best materials and features- the PRIME SL delivers some of our best technology and will deliver unmatched performance while you jet up the skin track and destroy lines on your way down.

Binding Technology



  • Pull up to Lock, Push down to unlock
  • Easy and ergonomic connection to Solid-Ride and Heel-Lock
  • Over-center cam locking

Ride-Stride Forward Lean

Ride Stride

  • Quick 1/4 turn from ride mode to walk mode
  • Ride Mode: 0° to 22°, in 2° increments
  • Walk Mode: -8° allows for longer stride

Click for more info on Ride-Stride

Open Binding Chassis

  • Binding can twist with torsional flex of snowboard creating uncompromised board feel

Air-Flow Highback

Airflow Highback

  • Air flow design for an optimized strength to weight ratio
  • Designed specifically for splitboarding
  • Flex-Lock compatible
  • Medium Flex
  • Dupont Zytel ST

7075-T6 Heelcup

7075 Heelcup

  • 2x stronger than standard Aluminum
  • CNC core outs maximize strength-to-weight ratio
  • High sidewall supports boot for better power transfer and grip while side hilling
  • Flared sidewall cups boot for better fit

Titanium Pins

Titanium Pins

  • 1/2 weight of Stainless Steel Pins
  • 3 times as strong as Stainless Steel

Air-Form Ankle Strap

  • Independent Pressure Pods articulate to boot
  • Eliminates pressure points and pinch points

Click for more info on the Air-Form Ankle Strap

Air Strap

  • The lightest toe strap, ever

Click for more info on the Air Strap

Ride Mode Technology


Ride Mode Interface

  • Four attachment points create solid connection between binding and Ride Mode Interface
  • Heel stay pins push through attachment loops driving snow and ice build-up out of the way
  • 30° to -30° Stance Angles
  • .5 inch increment stance adjustment
  • Fits 3.25 inch to 3.5 inch width ride mode inserts



  • Wide contact points improve responsiveness between bindings and board
  • CNC machined parts have all unnecessary material removed to create the lightest splitboard binding available

Ride Mode Video

Tour Mode Technology

Tour Mode Interface

Tour Mode Interface

  • Wide support cradle increases tour mode rigidity
  • Offset cradle allows snow to clear during entry
  • Quick release touring bracket allows for quickest and simplest transition
  • No removable parts ensures you won’t loose any key components

Flip-Speed Riser

Flip-Speed Riser

  • Flip up with pole basket; simple and easy
  • Dual height climbing risers

Flip-Speed Video

Sleeved Axles

Sleeved Axles

  • Independent sleeves rotate freely on a fixed through axle (similar to a bike axle) for the stiffest and smoothest touring pivot



  • On-the-fly heel lock down
  • Release load equivalent to DIN 6

Heel-Lock Video


  • Includes: Bindings, Ride Mode, Tour Mode w/ heel lockdown
  • Binding Weight: 675g per side (medium binding)***
  • Stack Height: 14.5mm (.57 in)
  • Materials: Carbon Fiber, Titanium, Aluminum, Stainless Steel, Dupont Zytel ST
  • Change Over Time: less than 2 minutes (includes removing skins, collapsing poles, packing gear)
  • Removal of splitboard bindings not required to change from snowboard to skis
  • No loose parts or pins
  • Mounting: existing production splitboard bindings hole pattern or use DIY mounting template
  • Karakoram board clips recommended

***Production weight may vary

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