Spark R&D Surge ST Splitboard Bindings

The ST stands for Smooth Touring. These bindings feature overmolded thermoplastic components on the touring pivot, which significantly reduces friction and wear compared to the older brass bushings, resulting in a smoother, more durable glide during your ascent.

The Surge ST is designed for aggressive, big-mountain riding and features a very stiff flex. If you are new to splitboarding, you might find them overly responsive and demanding; they are best suited for experienced riders who need maximum power and precision in technical terrain.

The Tesla T1 system uses a snap-ramp design that allows you to slide the binding onto the touring bracket or ride mode pucks without needing pins or cables. You simply slide the binding into place and snap the toe ramp down to lock it, making transitions fast and secure even in cold conditions.

Yes, these bindings require Spark R&D Tesla T1 compatible pucks or a similar rail-system interface to mount to your splitboard. They are not compatible with standard 4x4 or 2-hole snowboard mounting patterns.

Yes, the Surge ST features a tool-free micro-adjustable forward lean system. You can easily tweak your forward lean settings while out on the mountain without needing a screwdriver, which is helpful when switching between steep, icy ascents and softer, powder-filled descents.

The asymmetrical highbacks are shaped to provide more support on the outside of your leg while allowing for greater lateral mobility on the inside. This design helps you drive power into your turns more effectively while still giving you the freedom to tweak grabs or adjust your stance in deep snow.