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Spark R&D Arc ST Splitboard Bindings 2025 | Dusk
$879.99
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
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:
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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.
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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.
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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.
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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.
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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:
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Weight: Approximately 1.38 lbs (628g) per binding, 2.77 lbs (1256g) per pair in Medium size.
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Included: Splitboard bindings, ST Brackets, T1 Heel Rests, mounting screws, and Spark Pocket Tool.
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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.
Contact us for full specifications on this product.
Shipping
FREE shipping Australia wide on this product. Orders are dispatched within 1–2 business days, with estimated delivery of 3–7 business days to metro areas and 5–10 business days to regional and remote locations. You will receive tracking details by email as soon as your order ships.
Returns
Enjoy 30-day change-of-mind returns on unused items in their original, undamaged packaging. Faulty or incorrectly supplied items are covered by a hassle-free replacement or full refund — just reach out and we will take care of it.
Warranty
Every product is backed by the full manufacturer's warranty against defects in materials and workmanship, in addition to your rights under the Australian Consumer Law. If anything goes wrong, contact our team at support@twelveboardstore.com.au and we will arrange assessment, repair, replacement or refund as appropriate.
Found it cheaper? We will beat any Australian authorised retailer price. Contact us at support@twelveboardstore.com.au.
Let customers speak for us
The guys at Twelve Boards just helped me to purchase three new Carver surf skates for my self and
The guys at Twelve Boards just helped me to purchase three new Carver surf skates for my self and two sons, they helped advise me on what would work best for all of us as we are all at different heights, weights and ability levels, unlike other shops/websites you get to talk with experienced people that know their stuff. I got a great price and the boards turned up quickly and packed really well with no damage. Couldn’t be happier with the service and gear, very happy to recommend this business to anyone interested in these sort of sports. My next purchase will be snowboards and I will be going through Twelve Boards for that purchase also. Great shop.
Peter Self
Twelve Board Store
Apres and Work - Good Boots
Been running the MTE boots for years lift ops and maintenance, better than Sorrels now that they've got a zip side!
Michael Masden
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Jules Ashton
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There is a reason I always keep coming back to Twelve, the service and the brands. The team are super helpful, patient and don't push their preferences, they listen to your needs and experiences and help you decide from there.
Had a couple of Jones boards previously and they recommended the Howler. Who am I to say no!
Al
Twelve Board Store
Nice sized day pack for short trips and staying light. Can't wait to get up in the mountains to use it.
Mick Gray
Jones Higher 32L Backpack | 2026
Top boards...Top service 👌
I purchased two Jones snowboards on-line for my next trip to Japan. Ordering through Twelve snowboards was a smooth experience and they kept me up to date with my order from the time I placed the order to delivery. I would highly recommend Twelve for the best gear, customer service and I wouldn't hesitate to order through them again. Thanks guys!
Kelly Halse
Twelve Board Store
Incredible company
Incredible company, my Burton Swash jacket was exactly as advertised, great website, good post purchase communication and fast postage. Overall, a perfect experience!
Anthony Goebel
Twelve Board Store
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Been able to fit them to my new Jones splitboard now that it has arrived. Bindings look great, attachment was easy. Cannot wait to try them out. Just need some new skins!
David Fitzgerald
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perfect shell
the comfiest & cutest snow pants ever ! theyre super baggy so size down 1-2 sizes. best worn with some thermals under as they dont provide much warmth.
jols jols
Yuki Threads Bilbo Pants 2026 | True Navy
Awesome board, easy to turn and fun. Definitely a comfortable right!!
Lauren
Yes Greats Uninc Snowboard | 2026
Great team to deal with!
Great team to deal with, communication is top notch. Any questions were answered quickly. Hard to get good customer service these days but the team at Twelve Board Store obviously value their customers and take pride in their work. Will be using you guys for any future requirements.
David Bourke
Twelve Board Store
Fat boy from 12 Boards
I absolutely love the bike and use it nearly everyday.
I’m 67 years old but it’s a bit like going back to having dirt bikes in the mid seventies! Also 12 boards was easy to deal with. A great shop.
Jeff Raglus
Fatboy Scrambler V2 Electric Bike | Jungle
Why Buy from Twelve Board Store
Twelve Board Store has been riders selling to riders since 2013. We are not a generic retail chain — we are a specialist board sports retailer built around genuine product knowledge, real rider experience and the kind of after-sales support that only comes from a team that actually uses the gear they sell.
Every brand we stock, we ride. Every recommendation we make comes from real experience — on the mountain, in the park, on the street, and on the road. When you call us, you talk to someone who has been on a snowboard at Hotham last weekend or a skateboard in the carpark this morning. That is the difference between buying from Twelve and buying from a warehouse with a website.
We offer services that no online-only retailer can match. Our in-store workshop handles snowboard waxing and tuning, boot heat moulding, electric skateboard and e-bike repairs and assembly, and warranty support handled in-house rather than shipped offshore to a call centre. If something goes wrong with your gear, we fix it. If your boots don't fit, we sort it. If you ordered the wrong size, we swap it — no questions asked.
Our showroom at 435A Bridge Road Richmond stocks the full range across snowboards, bindings, boots, skateboards, longboards, electric skateboards, e-bikes, outerwear and accessories. We offer free shipping Australia-wide on orders over $89, AfterPay and Zip for flexible payment, and fast dispatch so your gear arrives when you need it.
Over a decade in business. More than 1,000 reviews. The most trusted specialist board store in Melbourne. If you need advice before you buy, call us on 03 9421 2293, visit us in-store, or contact us online — we'll get you sorted.
Shop Snowboards · Shop Skateboards · Shop Electric · Contact Our Team
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Let customers speak for us
The guys at Twelve Boards just helped me to purchase three new Carver surf skates for my self and
The guys at Twelve Boards just helped me to purchase three new Carver surf skates for my self and two sons, they helped advise me on what would work best for all of us as we are all at different heights, weights and ability levels, unlike other shops/websites you get to talk with experienced people that know their stuff. I got a great price and the boards turned up quickly and packed really well with no damage. Couldn’t be happier with the service and gear, very happy to recommend this business to anyone interested in these sort of sports. My next purchase will be snowboards and I will be going through Twelve Boards for that purchase also. Great shop.
Peter Self
Twelve Board Store
Apres and Work - Good Boots
Been running the MTE boots for years lift ops and maintenance, better than Sorrels now that they've got a zip side!
Michael Masden
Vans Standard Snow MTE Zip Boot 2026 | Faded Black
Quality base layer
These Burton base layer pants are the best! Super comfy and a good fit.
Jules Ashton
Burton Mens Lightweight X Base Layer Crew 2026 | True Black
Jones Howler 160W
There is a reason I always keep coming back to Twelve, the service and the brands. The team are super helpful, patient and don't push their preferences, they listen to your needs and experiences and help you decide from there.
Had a couple of Jones boards previously and they recommended the Howler. Who am I to say no!
Al
Twelve Board Store
Nice sized day pack for short trips and staying light. Can't wait to get up in the mountains to use it.
Mick Gray
Jones Higher 32L Backpack | 2026
Top boards...Top service 👌
I purchased two Jones snowboards on-line for my next trip to Japan. Ordering through Twelve snowboards was a smooth experience and they kept me up to date with my order from the time I placed the order to delivery. I would highly recommend Twelve for the best gear, customer service and I wouldn't hesitate to order through them again. Thanks guys!
Kelly Halse
Twelve Board Store
Incredible company
Incredible company, my Burton Swash jacket was exactly as advertised, great website, good post purchase communication and fast postage. Overall, a perfect experience!
Anthony Goebel
Twelve Board Store
Karakoram prime connect s binding Twelve edition
Been able to fit them to my new Jones splitboard now that it has arrived. Bindings look great, attachment was easy. Cannot wait to try them out. Just need some new skins!
David Fitzgerald
Karakoram Prime Connect S Binding Twelve Edition
perfect shell
the comfiest & cutest snow pants ever ! theyre super baggy so size down 1-2 sizes. best worn with some thermals under as they dont provide much warmth.
jols jols
Yuki Threads Bilbo Pants 2026 | True Navy
Awesome board, easy to turn and fun. Definitely a comfortable right!!
Lauren
Yes Greats Uninc Snowboard | 2026
Great team to deal with!
Great team to deal with, communication is top notch. Any questions were answered quickly. Hard to get good customer service these days but the team at Twelve Board Store obviously value their customers and take pride in their work. Will be using you guys for any future requirements.
David Bourke
Twelve Board Store
Fat boy from 12 Boards
I absolutely love the bike and use it nearly everyday.
I’m 67 years old but it’s a bit like going back to having dirt bikes in the mid seventies! Also 12 boards was easy to deal with. A great shop.
Jeff Raglus
Fatboy Scrambler V2 Electric Bike | Jungle