Union Binding Co. Ultra

The Ultra is designed for riders who prioritize a surfy, loose feel with plenty of freestyle freedom. Its 6/10 flex rating and specialized suspension system make it a versatile choice for all-mountain riding, especially if you prefer a playful, cushioned ride over a stiff, locked-in feel.

The Molecular Bushing acts as a suspension system between your boot and the board. It absorbs high-impact landings and dampens chatter from uneven snow, which helps reduce leg fatigue significantly during long days on the mountain.

Yes, the Union Ultra is compatible with all major mounting patterns, including 4x4, 4x2, and The Channel system. You will receive the necessary mounting hardware for these standard configurations in the box.

The Stage 11 ASYM Duraflex ST baseplate is shaped to match the natural movement of your legs. This design improves torsional flex, allowing for a more intuitive, responsive connection that makes initiating turns and tweaking grabs feel more natural.

Union offers a lifetime warranty on the baseplate and heelcup against breakage. All other components, such as straps and ratchets, are covered under a one-year warranty.

While the Ultra is responsive enough for all-mountain riding, its 6/10 flex is geared more toward a playful, surfy experience rather than high-speed, aggressive carving. If you primarily ride steep, icy terrain at high speeds, you might prefer a stiffer binding, but for most riders, this provides a great balance of support and mobility.