The Burton Cartel X is a step up from the standard Cartel. It's medium-stiff, responsive and aimed at riders who charge. Think stiff, directional boards, fast groomers and big terrain, where a soft binding folds and lags behind your feet. It has long been a favorite in the all-mountain and freeride category, and its main rival is the Union Force. This review covers how it rides, how it fits, and how it stacks up against that rival.
What It Is
The Cartel X uses Burton's Re:Flex system, which mounts on 4x4, 2x4 and Channel boards, so board compatibility is rarely a problem. Burton positions it above the regular Cartel, with a stiffer, more precise feel. The standard Cartel is damp and a bit polite. The X is the one for riders who find that too relaxed.
Flex is medium-stiff, which in practice means it feels stiff next to most all-mountain bindings and still has some give next to a pure race-style setup.
On Snow: Direct and Locked In
The Cartel X delivers a direct feel. Energy moves from the highback and baseplate into the edge with very little delay, which pays off on firm groomers and long carves. When a binding is a little soft, you feel a pause between your lean and the board's response. Here that pause is mostly gone.
It's less polite than the standard Cartel. Riders who want a damp, relaxed binding may find it lively, even busy. Riders pushing a stiff board will find it matches the board rather than fighting it. A soft binding on a stiff board folds under heavy carving loads. The X holds its shape.
It still has enough give for trees and side hits. Don't expect a surfy, noodle feel. It won't butter like a soft park binding, and it isn't meant to.
Fit and Sizing
Fit is where the Cartel X earns its loyal owners. Owners describe a snug hold that wraps the boot closely. The straps and highback lock the foot in with no slop, which is what you want when you're asking for quick edge changes.
Sizing is the question that comes up most. Riders with boots on the line between medium and large often prefer the medium. A snug medium feels more precise than a cinched-down large, which can feel loose and sloppy once the straps are tightened to their limit. Riders with larger boots, who are comfortably in the large range, say the large holds their feet perfectly. If you're between sizes, put both on with your actual boots before buying.
Pro tip: Check how much binding hangs past the board edge once you've picked your size. A bigger binding on a narrow board can contribute to boot drag on deep carves.
The Debate: Cartel X or Union Force?
Owners go back and forth on this one, and the answer comes down to adjustment. Burton handles centering by offsetting the whole binding on the disc. Union slides the heel cup. Owners of the Union tend to value that extra fine-tuning, especially when they fall between sizes. Cartel loyalists reply that the Burton way is just a different design, and that the binding fits their boots well without it.
You'll also hear about the old Cartels. Earlier generations drew complaints about weak ratchets. Burton has made many upgrades since, and owners say the current version is a clear improvement. Several riders who have owned multiple pairs keep coming back, which counts for a lot. If you're buying used, check the model year.
Both bindings are legendary workhorses. The X wins on snug fit and direct feel. The Union wins on adjustment range.
Where It Falls Short
- Adjustment. Less fine-tuning than a binding with a sliding heel cup. Boot centering relies on the disc offset.
- Liveliness. Too responsive for casual or park-focused riders who want to stay loose.
- Older models. Pre-upgrade Cartels had weak ratchets, so know what year you're buying.
Who Should Buy It, Who Should Look Elsewhere
The Cartel X suits intermediate to advanced all-mountain and freeride riders who want a responsive, medium-stiff binding. It pairs best with stiffer, directional boards and with riders who spend their time on groomers, chop and steeper lines. If you like a bind-the-foot-down fit, you'll like this.
Skip it if you mostly ride park, ride a soft twin or want a loose, surfy feel. You'll feel the stiffness and not need it. If centering is a worry for your boot size and board width, a binding with a sliding heel cup like the Union Force makes more sense. If you want something calmer and more damp, the standard Cartel is the better pick.
Verdict
The Burton Cartel X is a strong, responsive binding with a precise fit. It rewards riders who want direct control at speed. Centering has fewer adjustments than on a Union Force, so check the fit before you ride. For most all-mountain riders on stiff boards, it's a solid choice.
