
Arc ST Pro Splitboard Binding 2026
The lightest and highest-performing splitboard binding in the world. The Arc ST Pro combines carbon-reinforced construction, innovative touring technology, and premium materials to deliver unmatched performance in the backcountry. Whether you're charging steep lines or logging long tours, this binding offers the perfect balance of weight savings and responsive control.
Features
Asym Rip 'N' Flip Highbacks
Carbon-reinforced nylon with medium flex and surfy feel. Individual left/right highbacks with tool-free forward lean adjuster.
ST Touring Brackets
Aluminum and thermoplastic hybrid construction with bushings that last 4x longer than standard designs.
ST Whammy Bars
Built-in climbing wire with smooth position changes between stowed, 12°, or 18° for efficient uphill travel.
Pillow Line Straps
Premium Pebax® plastic construction that's lightweight, waterproof, and one-piece molded for durability.
Ultra-Lightweight Design
World's lightest splitboard binding without sacrificing performance or durability.
T1 Heel Rests Included
Ergonomic heel rests for comfortable touring and efficient power transfer.
Specifications
Weight (Medium)
1.22 lbs each (522g) / 2.44 lbs per pair (1104g)
Highback Material
Carbon-reinforced nylon
Flex Rating
Medium flex with surfy feel
Climbing Wire Positions
Stowed, 12°, or 18°
What's Included
Complete Binding System
Splitboard bindings with ST Brackets and T1 Heel Rests
Mounting Hardware
Aluminum mounting screws for secure installation
Spark Pocket Tool
Convenient multi-tool for field adjustments and maintenance
Original: $503.15
-65%$503.15
$176.10Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The lightest and highest-performing splitboard binding in the world. The Arc ST Pro combines carbon-reinforced construction, innovative touring technology, and premium materials to deliver unmatched performance in the backcountry. Whether you're charging steep lines or logging long tours, this binding offers the perfect balance of weight savings and responsive control.
Features
Asym Rip 'N' Flip Highbacks
Carbon-reinforced nylon with medium flex and surfy feel. Individual left/right highbacks with tool-free forward lean adjuster.
ST Touring Brackets
Aluminum and thermoplastic hybrid construction with bushings that last 4x longer than standard designs.
ST Whammy Bars
Built-in climbing wire with smooth position changes between stowed, 12°, or 18° for efficient uphill travel.
Pillow Line Straps
Premium Pebax® plastic construction that's lightweight, waterproof, and one-piece molded for durability.
Ultra-Lightweight Design
World's lightest splitboard binding without sacrificing performance or durability.
T1 Heel Rests Included
Ergonomic heel rests for comfortable touring and efficient power transfer.
Specifications
Weight (Medium)
1.22 lbs each (522g) / 2.44 lbs per pair (1104g)
Highback Material
Carbon-reinforced nylon
Flex Rating
Medium flex with surfy feel
Climbing Wire Positions
Stowed, 12°, or 18°
What's Included
Complete Binding System
Splitboard bindings with ST Brackets and T1 Heel Rests
Mounting Hardware
Aluminum mounting screws for secure installation
Spark Pocket Tool
Convenient multi-tool for field adjustments and maintenance



















