Spark R&D Arc ST Splitboard Bindings 2025

Spark R&D Arc ST Splitboard Bindings Spark R&D's industry-leading splitboard binding excels in the trees and powder, but is tough enough to handle more complex all-mountain conditions. Cutout baseplate design, medium flex Asym Rip 'N' Flip Highbacks, and a smaller ankle strap with a flex window combine to save valuable grams and deliver a surfy ride down. All Arc ST Bindings incorporate our industry-leading Tesla T1 technology. Our Smooth Touring (ST) Tech is featured on our ST Brackets and ST Whammy Bars. These components utilize a proprietary thermoplastic blend that is molded over the metal part reducing friction, increasing durability, and improving touring efficiency. **Spark Pucks are needed and sold separately** Tour Mode Improved ST (Smooth Touring) Mode – Spark injection molds a proprietary thermoplastic over existing aluminum or steel parts in a process called "overmolding," reducing friction and improving durabillity. ST Whammy Bars – Overmolded plastic blend w