Spark R&D Surge ST

The Surge ST is designed for riders who prioritize power and response, featuring a stiffer highback and more supportive ankle straps compared to the Arc ST. It is built specifically for technical, big-mountain terrain where you need maximum leverage and stability.

Yes, the Surge ST is compatible with any splitboard that uses the standard puck mounting system. If you are currently using a splitboard with standard pucks, these bindings will mount directly to your existing setup.

The ST Touring Brackets use a blend of aluminum and thermoplastic to improve durability and smoothness during your tour. This design helps prevent the binding from icing up and ensures a consistent, reliable pivot point for long days in the backcountry.

Yes, the Surge ST features tool-less adjustment capabilities. This allows you to make quick, on-the-fly tweaks to your strap length or highback lean while you are out in the field.

Each binding weighs 689 grams, or 3.04 lbs per pair. While they are built for durability and power, the CNC-machined baseplate with reinforced side windows keeps the weight efficient for long ascents.

Yes, the Pillow Line straps are made from a one-piece molded material that does not absorb water. This ensures they remain lightweight and perform consistently even in wet, slushy, or freezing conditions.