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The Weston Riva Splitboard is everything you need in an aggressive backcountry board. It's most comfortable at speed in deeper snow, just like you are. A traditional freeride shape really comes alive when you approach mobbing speeds, making the Riva perfect as a splitboard: it tours very well, is durable and dependable, and won't leave you wanting more board when you realize that far away chute is gnarlier than you thought. Hop on a Weston Riva and find your limits!
Directional Freeride Camber – Subtle rocker in the nose and tail provide additional float without losing stability. Camber underfoot provides confident edge hold and pop.
Flex Rating – 6 (1 Soft - 10 Stiff)
Directional Multi Radial Camber Rocker Profile – A gradual increase from the nose to a more aggressive camber radius in the tail provides better pop/dampening on drops and control on bigger lines.
71% Poplar / 26% Paulownia / 3% Bamboo
Tip to Tail Carbon – Carbon fiber run through the entire core from tip to tail to provide added pop and response.
Tri-Axe Glass – Multi-axis, stitched fiberglass laminate that offers a precise and responsive ride in any terrain or snow conditions.
Polyurethane – Polyurethane is poured during construction to form a single, unified piece of sidewall wrapping around the entire core for increased strength and durability. Because of this process, it also creates less waste material than other sidewall options.
Boltless Base
Sintered Durasurf 4001 – The gold standard in bases. The 4000-series sintered bases have a higher density than other options on the market, and are therefore more durable. Additionally, it absorbs more wax, making for a faster and smoother ride. 4000-series PTEX is usually reserved for only top-of-the-line boards due to a higher manufacturing cost, but at Weston it’s the minimum standard.
Rugged Topsheet – Polymide is eco friendly and made from castor beans. The topsheet is durable and resistant to scratches and scuffs.
Karakoram UltraClips and Active Joining – Karakoram UltraClips and Tip-Locks use Active Joining to spring load the seam of your splitboard, eliminating the rattling shearing, and rolling inherent to passive slip-fit connections. Simply close the lever to lock in the most responsive ride.
Stitched Tips
Forged Tips
Skin Attachment – Tip holes (for Pomoca Z-Clips) and tail notches.
Shifted Touring Bracket Position
Rooted Inserts – The odds of pulling out inserts on a snowboard are about zero, but just to make sure Weston have reinforced all of the inserts areas with precision-cut sheets of flax. This improved durability and naturally dampens chatter. Additionally, flax is a sustainable crop and is good for the environment.
Split Tech – Weston doesn't skimp on their splits. You'll see a full inner metal edge, complete with sidewall and dampening tape. Also, when facing a kick-turn on a steep slope, you want all the help you can get - that's why Weston balance's their splits so that they are tail heavy.
Size | 143 | 147 | 151 | 155 |
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Effective Edge (mm) | 1080 | 1120 | 1150 | 1190 |
Tip Width (mm) | 284 | 288 | 290 | 297 |
Waist Width (mm) | 242 | 244 | 246 | 250 |
Tail Width (mm) | 275 | 279 | 281 | 287 |
Sidecut Radius (m) | 9.3/7.4/7.1/8.4 | 9.3/7.4/7.1/8.4 | 9.5/7.6/7.3/8.6 | 9.7/7.8/7.5/8.8 |
Stance Setback (mm) | 10 | 10 | 10 | 10 |
Width | Regular | Regular | Regular | Regular |
If you're looking for the best skins in the business, there's one name that stands out from the pack. That's why we partnered with Pomoca to produce the evo x Pomoca Pro Glide Splitboard Skins. Engineered for versatility across the full range of backcountry conditions, these skins combine Pomoca's super grippy mohair / nylon Climb 2.0 plush with their premium Glide treatment for optimal skin track performance. From mid-Winter pow missions to the Spring corn harvest, the evo x Pomoca Pro Glide Splitboard Skins are ready to rumble.
70% Mohair / 30% Nylon
Ever Dry 3.0 DWR – PFC-Free
Ready2climb – The ready2climb skin can be cut to a specific ski in just two minutes without any special tools. The adjustable loop can be fixed to any type of ski.
Grip – Pomoca uses a combination of materials and weaving techniques to combine glide and durability with gripping power. Proper alignment and the fiber attachment systems make Pomoca skins very stable under all conditions and for the life span of the skin.
Glide – This exclusive process gives ski tourers extra glide with less effort. This treatment, applied at the end of the production process and to to entire length of the fiber, makes the skin glide and resist moisture more effectively. Skins with Glide offer an effective process for the entire life of the skin, and unique anti-glopping performance.
Safer Skin Light – Pomoca has succeeded in making it's classic Safer Skin membrane lighter. Thanks to finer layers in the membrane, Safer Skin Light is 12% lighter (150g / m² less). Safer Skin Light makes each pair 60 - 75g lighter, while remaining 100% waterproof and providing slightly less wear resistance.
Includes Pomoca Skin Trim Tool and Storage Bag
Trim to Fit Any Splitboard
This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm.
Size | 145 mm x (M) 158-168 cm | 145 mm x (S) 149-159 cm |
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Width (mm) | 145 | 145 |
Length (cm) | 158 - 168 | 149 - 159 |