Surge St Snowboard Bindings - Black 2027
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Surge St Snowboard Bindings - Black 2027
Quick Specs
| Type | Splitboard binding (softboot) |
| Flex | Stiff |
| Rider Type | Backcountry / big mountain, for powerful and aggressive riders pushing demanding terrain |
| Touring System | Tesla T1 Tech (heel lifters: stowed / 12° low / 18° high) |
| Forward Lean | Tool-free micro-adjustable, 0° to 22°; flips to -13° touring position |
| Compatibility | All puck-compatible splitboards |
| Weight | 1.52 lb each (689 g) / 3.04 lb per pair (1,378 g), Medium |
| Gender | Unisex |
Product Description
Built for riders who refuse to dial it back, the Surge ST channels raw power into every turn and every skin track. A solid CNC-machined baseplate locks in stiffness where it counts, while the high glass fiber Asym Rip 'N' Flip Highbacks deliver maximum response with the torsional give you need riding back down. The Tesla T1 Tech system switches heel lift modes with a pole tip, keeping transitions fast when the mountain demands it. For aggressive alpinists and big-mountain splitboarders who want no compromise.
Product Details
| CNC Machined Baseplates | Solid aluminum baseplate machined for maximum stiffness, denser and more rigid than the cutout Arc ST design, transferring power directly into the board with zero flex loss |
| Surge ST Asym Rip 'N' Flip Highbacks | High glass fiber fill molding delivers a stiff, maximally responsive ride. Individual asymmetrical left and right highbacks angle inward for a natural stance on both feet. Forward lean is tool-free micro-adjustable from 0° to 22° and flips to -13° for touring transitions. Stiff toe-to-heel with torsional flexibility for riding mobility. Lateral slots accept BD Touring Strap. Patented. |
| Surge ST Pillow Line Straps | Ankle straps with a solid asymmetric one-piece molded construction for a secure, supportive fit. Thin flexible cushions conform to the boot; thicker ribs maintain structure away from the foot. Lightweight, ultra-durable, waterproof and will not freeze |
| Ladders and Adjusters | Produced in-house with Spark R&D's proprietary thermoplastic blend, engineered to maintain consistent flex performance across a wide temperature range |
| ST Tech Components | Snap Ramps: locking ramps that secure bindings to touring brackets; flip ramp down to ride, flip up to remove · ST Brackets: touring brackets with thermoplastic overmolding for smooth, durable glide, compatible with all Tesla T1 bindings · ST Whammy Bars: heel lifter bars overmolded at both ends to reduce friction and enable seamless transitions between stowed, low (12°) and high (18°) positions |
| Tesla T1 Tech System | Spark R&D's most recognized splitboard touring system. Integrated ST Whammy Bar side arm levers let you switch from stowed, to low (12°), to high (18°) heel lift and back using just a pole tip, hands-free on the skin track |
Surge St Snowboard Bindings - Black 2027 FAQ
Are the Surge ST bindings compatible with my splitboard setup?
Yes. The Surge ST runs on the Tesla T1 Tech system and is compatible with all puck-compatible splitboard bindings. They pair with Spark R&D's ST pucks (Flat or Canted) and mount on any board designed for the puck interface.
Who are the Surge ST bindings built for?
The Surge ST is built for big and burly riders, or anyone who wants to push limits on demanding terrain. With stiff straps and highbacks loaded with high glass fiber fill, they excel on big mountain lines where maximum power transfer and precision matter more than softness.
How does the stiffness of the Surge ST compare to the Arc ST?
The Surge ST is noticeably stiffer. Its solid CNC machined baseplate and highbacks with high glass fiber fill deliver maximum rigidity and response, while the Arc ST uses a cutout baseplate and moderate glass fiber fill for a medium, surfy feel. Choose Surge if you prioritize power; Arc if you want more playfulness.
How do the highbacks flip for touring mode?
The Asym Rip 'N' Flip Highbacks are tool-free. In ride mode, forward lean adjusts from 0° to 22°. Flip them and they move to -13° for skinning, freeing up your ankle for efficient uphill movement. Torsionally, the highback stays flexible for mobility even though the overall stiffness is high.
How does the heel lift system work on the skin track?
The Tesla T1 Tech system uses ST Whammy Bar side arm levers that you activate with a pole tip. Switch between stowed, low (12°), and high (18°) heel lifters on the fly without stopping or removing gloves. Efficient on sustained steep climbs.
How do the straps hold up in cold and wet conditions?
The Pillow Line ankle straps are one-piece molded: waterproof and will not freeze. The ladders and adjusters use Spark R&D's proprietary thermoplastic blend, engineered to maintain flex across a wide temperature range, so buckles stay functional even in deep cold.
Can I add a BD Touring Strap to these bindings?
Yes. The Surge ST highbacks include lateral slots for a Black Diamond Touring Strap, letting you add forefoot security on technical or steep skin tracks without any modification to the binding.