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Full-System Weight: 2lb/pr (920g)
(full-system weight = uphill bindings + downhill bindings)
A one-of-a-kind unified uphill/downhill binding
Lighter than any other full-system on the market
Fast transitions (25 seconds)
Rider-proven durability with in-house engineered precision
And yes - it completely replaces the bulky, multi-part setups you’ve been fighting with for years.
Features
Micro adjustment on heel latch
Micro-adjustable heel latch - fits all hardboot sizes and brands for a precise, tailored fit.
Secure lock - cams tightly onto the boot for a solid, rattle-free engagement you can feel.
Centered stability - keeps the boot aligned for consistent power transfer and comfort on both the climb and descent.
Tech Toe Boot Adapter
Standalone, boot-mounted adapter that attaches to standard alpine touring tech inserts on hardboots.
Converts the inward tech inserts into an outward-facing pin geometry optimized for splitboard use.
Pins seat in the toe piece’s machined slots and are secured by a positive, lever-actuated latch for a confident capture.
Smooth, efficient toe pivot for uphill travel - natural stride with low friction.
Every Jack Binding comes with our proprietary QSW Puck System:
One turn screws the binding downwards - creating true mechanical fusion
While screwing downwards, the splitskis are mechanically cammed together
Automatic snow-clearing channels
The process
Downhill
When ready to drop in, the binding quickly twists onto the pucks and locks in, creating a solid riding feel.
Even in harsh, icy conditions, the binding easily slots over the puck due to its self clearing geometry and tapered alignment channels.
Twisting the binding over the pucks screws it to the board, while actively pulling the two splitskis together. The active-joining force provides the strongest binding-to-board connection.
Finally, engage the dual-purpose riser to lock the system together before strapping in.
uphill
For uphill travel, slide the binding onto the uphill pucks and lock it into place.
Once fully seated, secure it with the uphill fixation lever.
Insert your boots into the toe slots and step down to lock them in.
You are now ready to climb with with dual-height risers for any slope.