Spark R&D Arc ST Splitboard Bindings 2026 - Unisex

2026 Spark R&D Arc ST Splitboard Bindings

The 2026 Spark R&D Arc ST bindings are ultralight, surfy, and built for flowing through the backcountry with smooth, efficient motion. Designed to shine in powder and trees while still handling technical terrain, they offer medium flex response with the advanced Tesla T1 touring system and Spark’s Smooth Touring (ST) upgrades. If you’re looking for a reliable binding that balances weight savings, comfort, and simplicity, the Arc ST is a splitboarding favorite for good reason.

Who are these bindings best for?

Riders who want a lightweight, playful binding for tree runs, powder laps, and long days in the skintrack.

Summary 

Ability	Intermediate – Advanced
Flex	Medium
Baseplate	CNC Machined Aluminum with ST Whammy Bar
Highback	Arc ST Asym Rip ‘N’ Flip Highback
Toe Strap	Pillow Line Toe Strap
Ankle Strap	Pillow Line Ankle Strap with Flex Window
Compatibility	Works with Spark Pucks (Flat or Canted, sold separately)
Warranty	5-Year Manufacturer Warranty