The additional weight comes from the touring mechanism: the pivot hardware that allows walk mode, the heel riser system, the frame lock mechanism, and the reinforced construction needed to handle both touring and riding forces. This weight enables the touring functionality that makes splitboarding possible. If weight is your primary concern, pin-style tech bindings are lighter but require specialized boots.
Snowboard Bindings · Alpine Touring Frame Bindings
Why are AT frame bindings so much heavier than regular bindings?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.

Alpine Ski Bindings
$80 – $500
Standard downhill ski bindings with DIN-certified release for resort skiing.
DIN-certified release mechanismToe and heel piece designAdjustable release values

Tech/Pin Bindings
$300 – $900
Lightweight touring bindings using pin-clamping toe pieces for efficient uphill travel and backcountry skiing.
Pin-clamping toe pieceTech-compatible boot requiredRotating heel piece
More questions
- Do I need special boots for AT frame bindings?
- How long does it take to transition from walk mode to ride mode?
- Are AT frame bindings safe for steep, consequential terrain?
- Can I use AT frame bindings on a regular (non-split) snowboard?
