Spark R&D Arc ST Splitboard Binding 2025 | Black

01/04

Spark

Spark R&D Arc ST Splitboard Binding 2025 | Black

Name: Spark R&D Arc ST Splitboard Binding 2025 | Black
Brand: Spark
SKU: 74671
Price: 703.99 AUD
Availability: OutOfStock

$703.99

$879.99 You saved $176.00 Off RRP

Select Your Size: L (US 10.5+)

Stock: Only 1 left
Dispatch: Ships Monday

Available in store

Available online

Pickup available at Twelve Board StoreUsually ready in 1 hour

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Spark R&D Arc ST Splitboard Bindings 2025 – Lightweight Precision for Backcountry Exploration

The 2025 Spark R&D Arc ST Splitboard Bindings are engineered for splitboarders who demand a lightweight, responsive, and surfy ride without compromising durability. Ideal for tree runs, powder laps, and technical all-mountain terrain, the Arc ST combines cutting-edge materials with innovative design to enhance both touring efficiency and downhill performance.

Key Features:

Asym Rip 'N' Flip Highbacks: Medium-flex highbacks with a moderate amount of glass fiber fill provide a surfy feel and excellent lateral mobility. The tool-free forward lean adjuster (FLAD) allows quick transitions between tour and ride modes.
Pillow Line Straps: Lightweight, durable, and waterproof, these one-piece molded straps offer superior comfort and support. The smaller ankle strap with a flex window ensures maximum agility while maintaining support.
ST Touring Brackets and Whammy Bars: The Smooth Touring (ST) technology features overmolded thermoplastics on aluminum components, reducing friction and increasing durability. The integrated Whammy Bar climbing wire allows for easy adjustments between stowed, low (12°), and high (18°) positions.
Tesla T1 System: This system enables quick and secure attachment of the binding to the board without pins or cables, streamlining transitions and enhancing reliability.
Cutout Baseplate Design: CNC-machined baseplates with maximum cutouts shave weight while maintaining strength and performance. The design also allows for puck adjustment with bindings in place for precise stance placement.

Specifications:

Weight: Approximately 1.38 lbs (628g) per binding, 2.77 lbs (1256g) per pair in Medium size.
Included: Splitboard bindings, ST Brackets, T1 Heel Rests, mounting screws, and Spark Pocket Tool. Compatibility: Designed to work with all puck-compatible splitboards, including Spark Flat Pucks and Spark Canted Pucks.

Whether you're navigating tight tree lines or charging open powder fields, the Spark R&D Arc ST Splitboard Bindings 2025 deliver the performance and reliability you need for unforgettable backcountry adventures.

A black promotional banner with four white text panels reading 'SIZING MATTERS', 'ENERGY TRANSFER', 'SYSTEM CHOICE', and 'EXPERT ADVICE', plus small Twix Lake branding at the bottom right.

A black promotional graphic with white text reading 'TWELVE BOARD STORE Binding specialists WHY BINDINGS MATTER.' followed by four columns of marketing copy about sizing, energy transfer, system choice, and expert advice.

A text-based promotional graphic for Twelve Board Store featuring a quote from Jamie, the founder, about boot bindings, with the store name and contact information at the top and a dark background.

A black informational graphic with the large white headline 'BINDINGS DON'T MATTER TILL THEY MATTER.' and several paragraphs of white text explaining binding concepts.

A black graphic with white text explaining binding theory in motorcycle riding, titled 'BINDINGS DON'T MATTER TILL THEY MATTER.' with bullet points and small labeled diagrams at the bottom.

A black instruction poster titled 'BINDING SETUP' with white text and a small boot-centered diagram showing binding measurements and placement instructions.

A dark teal-to-black informational graphic titled 'BINDING SETUP GET IT RIGHT.' with five numbered steps explaining how to position a boot, straps, heel lift, and stance width.

A dark informational graphic titled 'BINDING SYSTEMS' with three columns describing traditional strap, step on® burton, and supermatic nidecker + bent metal binding systems.

A dark informational graphic titled 'BINDING SYSTEMS' with three labeled options: Traditional Strap, Step On Burton, and Supermatic Nideker + Bent Metal, plus compatibility notes and a small compatibility diagram.

About Snowboard Bindings — Buying Guide

Bindings are the most underestimated part of your snowboard setup. Most riders spend weeks choosing a board and minutes choosing bindings — but bindings are the complete communication layer between your body and your board. Every turn you initiate, every edge you engage, every carve and press travels from your boots through your bindings to the board. Get this right and you'll never think about them again. Get it wrong and it's all you'll think about all day.

At Twelve Board Store we stock bindings from Burton, Ride, K2, Nitro, Flux, Salomon, Jones, Rome, Bent Metal and Nidecker — covering traditional strap, Burton Step On® and Supermatic rear-entry systems across all price points and riding styles.

Sizing — every brand is different: Boot size drives binding size, but S/M/L/XL means something different across every brand. Burton Small runs US 3–6. Flux Small runs US 4–6. Nitro Small runs US 5–6. Never assume your size is the same brand to brand — check the sizing chart for each binding before you buy. When you're between sizes, go smaller. A snug binding fits better than a loose one every time.

Systems: Traditional strap bindings work with every boot and offer the widest range of options and price points. Burton Step On® requires specific compatible Burton boots — three contact points click in when you step on the board, no straps, completely different experience for resort riders doing laps. Supermatic rear-entry (Nidecker OG, Nidecker LT, Bent Metal Lightning) folds the highback down for faster entry without the boot compatibility requirement of Step On.

Setup matters: Once you have the right binding, set it up correctly. Boot centred toe-to-heel over the board edge. Toe strap centred across the widest part of your toe box — not on your toes. Ankle strap centred across the top of your ankle. Straps firm but not crushing. If you need to over-tighten to stop heel lift, the binding is too large.

Not sure which binding suits your setup? Call us on 03 9421 2293, visit us at 435A Bridge Road Richmond, or contact us online. We'll match you to the right binding for your boot, your board and how you ride.

Binding Buying Guide · Step On Guide · Talk to Our Team