Splitboard Bindings Explained: What You Need to Know
If you're getting into splitboarding or thinking about it, you've probably realized that you can't just use your regular snowboard bindings. Splitboard bindings work differently because they need to handle two completely different modes: touring uphill and riding downhill.
This can feel confusing at first: there are different mounting systems, tour modes, and compatibility considerations. This guide breaks down what makes splitboard bindings unique, the main options available, and how to choose the right setup for your backcountry adventures.
What Makes Splitboard Bindings Different?
A splitboard is essentially a snowboard that splits in half lengthwise, turning into two ski-like pieces for climbing uphill. To make this work, you need bindings that can rotate and pivot for uphill travel, then lock back into a solid position for the descent.
Regular snowboard bindings are fixed in place and designed only for riding. Splitboard bindings have an interface system that attaches to mounting plates (called pucks or slides) on each half of your board. When you're touring, your bindings pivot at the toe, letting you walk in a motion similar to cross-country skiing. When you reach the top, you flip them around and lock them back down for the ride.
The two main mounting systems you'll encounter are Voilé pucks and Karakoram's active joining system. Understanding the difference between these will help you figure out which setup works best for you.
Voilé Puck System: Simple, Affordable, Proven
Voilé was one of the pioneers of splitboarding, and their puck system has been the industry standard for years. Here's how it works:
The bindings attach to plastic or composite pucks that mount to your board. When you switch from tour mode to ride mode, you rotate the bindings 90 degrees and lock them into place.
Pros:
- More affordable than other systems
- Lighter weight (plastic components don't ice up as easily as metal)
- Simple and reliable: fewer moving parts mean less to go wrong
- Compatible with most splitboards
Cons:
- Takes a bit longer to transition between modes
- Some riders feel the plastic interface creates a slightly softer, less direct feel compared to metal systems
Voilé pucks are a great choice if you're new to splitboarding, want a lighter setup, or prefer a more affordable option. Don't let the price fool you — they're proven gear that works well in the backcountry.
Karakoram Active Joining: Faster Transitions, More Direct Feel
Karakoram developed an alternative system that uses metal slides and pins instead of pucks. The bindings lock into these slides for a more solid connection to the board.
Pros:
- Faster transitions between tour and ride modes
- More direct board feel: the metal interface transmits feedback better, so you get a sensation closer to riding a solid board
- More durable hardware (metal components)
Cons:
- More expensive
- Slightly heavier than Voilé systems
- Metal can freeze up in certain conditions
- More complex setup initially
Karakoram bindings are popular with experienced splitboarders and those who prioritize quick transitions and board feel. If you're doing longer tours or more technical terrain, the investment might be worth it.
Tour Mode Features: What to Look For
When you're in tour mode, a few key features affect how comfortable and efficient your uphill travel will be:
Highback Rotation
Your highback (the tall back support on the binding) needs to fold forward or rotate out of the way so you can walk naturally. Most splitboard bindings let you do this easily, but check how smoothly it moves and whether it stays in place while you're touring.
Heel Risers (Climbing Bars)
These are small metal bars built into the binding that prop up your heel on steep climbs. They reduce the angle of your foot and take strain off your calves. Most bindings have 2–3 riser positions, and being able to adjust them on the fly makes a big difference on long ascents.
Crampon Compatibility
If you're planning to tour in icy or steep terrain, make sure your bindings are compatible with crampons. Most modern splitboard bindings accept universal crampons, but it's worth confirming before you buy.
Hard Boots vs. Soft Boots: What's the Difference?
Splitboard bindings come in two types based on the boots you'll use:
Soft Boot Bindings
These work with standard snowboard boots and are what most splitboarders use. They're lighter, more comfortable for all-day touring, and easier to transition to if you're coming from resort riding.
Hard Boot Bindings
These are designed for alpine-style boots with a hard plastic shell, similar to ski boots. Hard boots give you more power and precision on the descent and better support on steep climbs, but they're heavier and less forgiving if you're not used to them.
Most riders start with soft boots because they're more versatile and comfortable. If you're covering a lot of ground or skiing steep technical lines, hard boots might be worth exploring down the road. However, hard boots require a totally different binding system.
What Else You'll Need for Splitboarding
Bindings are just one part of your splitboard setup. To tour uphill, you'll also need:
Climbing Skins
These attach to the base of your split skis and provide grip on the uphill. They're essential — you can't tour without them. (Check out our guide on climbing skins for more details.)
Splitboard-Specific Poles
Adjustable poles help with balance and propulsion while touring. Make sure they're the right length for your height and can collapse for easy storage on the descent.
Crampons (Optional but Recommended)
If you're touring in icy or firm snow, crampons attach to your bindings and give you traction when skins alone won't cut it.
Choosing the Right Splitboard Bindings
So, which bindings should you get? Here's a quick guide:
Choose Voilé pucks if:
- You're new to splitboarding
- You want a lighter, more affordable setup
- You prioritize simplicity and reliability
Choose Karakoram if:
- You're an experienced splitboarder
- You want faster transitions and a better board feel
- You're willing to invest in a more premium system
Whichever system you choose, make sure your bindings are compatible with your splitboard. Most modern splitboards use a universal interface, but it's always worth double-checking.
Still trying to figure out what's best for your setup? The team at Sundance Ski & Snowboard Shop is here to help. Stop by, and we can walk you through your options based on where and how you plan to ride.