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Jones Mountain Twin Split

The Mountain Twin Split offers creative splitboarders a premium directional twin shape option for getting rad in the backcountry. It’s designed to offer precision control riding regular or switch on any terrain, from chutes to tree runs to backcountry booters. The Twin’s shape features blunt tips for reduced swing weight, Traction Tech edges to keep you locked in on firm snow and a 3D Contour Base that makes every turn more effortless. For unmatched torsional board lock in ride mode the Mountain Twin Split features the Boltless Bridge, Karakoram tip + tail clips, plus Karakoram Ultra Clips 1.0. For added speed, the Mountain Twin Split is built with a fast and durable Sintered 8000 base, and new for 23/24, it features our light and poppy Control Split Core.

 

Compatible ascension skins visible in the section ”Related Products” and in the size chart

AvailabilityIn stock
SKU
JNS-003
As low as $734.99 Regular Price $1,049.99
Product Year
2023/2024
Flex Rating
Medium
Bend
Camrock: A unique rocker/camber flex pattern defined by evenly balanced tip and tail rocker and camber between the bindings. Camrock improves freestyle finesse by keeping your tips playful while maintaining the power and pop of camber underfoot.
Inserts
Splitboard (standard)
Shape
Directional Twin
Core
FSC™ Control Split Core: Dual-density full premium wood core designed specifically for splitboards featuring a 2:1 paulownia to poplar stringer ratio that keeps core light but ultra damp.

3D Contour Base 2.0: Moderate 3D-base contours featuring an even balance of 4mm spoon bevel in the nose and 4mm spoon bevel in the tail. Spoon bevel starts at the rocker point.
Fiberglass
Biax: A dual-direction, dual-layer, stitched fiberglass laminate that provides a fun, forgiving and snappy ride.
Base
Sintered 8000 Base : Super durable material made from Ultra High Molecular Weight Polyethylene (UHMW-PE) and carbon. Base is easily repairable, highly wax absorbent and wicked fast.
Edges
In. & Out. Traction Tech: Like serrated knife slicing into the snow, Traction Tech improves your edge grip by adding multiple contact points along the running legit of your board. The Traction Tech on the inner-edge improves splitboard edge grip on ascent to keep you locked in on icy skin tracks.

Progressive Sidecut: At the far ends of the sidecut, the radius is incrementally increased as the edge reaches the contact point. Gradually increasing the sidecut radius towards the contact point delivers smoother turn initiation and exit as the edge tracks in and out of the snow with a less abrupt transition.

Oversized Recycled Edges: All Jones boards are made with oversized recycled steel edges for added durability and improved production sustainability.
Topsheet
Eco-Plastic Topsheet: Bio-plastic topsheet made from Castor beans. This eco-material is ultralight, chip/scratch resistant and water/snow repellent.

Recycled Rounded ABS: New rounded sidewall finish that improves board durability by protecting topsheet from chipping.
Additional Details
Quick Tension Tail: Built-in climbing skin tension system using pre-cut notch that eliminates the need for a traditional skin tail clip.

Bolt-Less Bridge: Eliminates split clip attachment hardware from the base of the board by re-profiling the wood core at the clips. The wood core under the clips is thicker providing better torsional stiffness and a more powerful connection at the split clips.

Stainless Steel Reinforcement: Stainless steel plates are embedded into the nose and tail for improves board tip durability.

Karakoram Ultra Clip: ULTRA clips are lower profile, stronger and increase compression between board halves.

Bio Resin: All Jones boards are now built with bio-based, renewable epoxy instead of petroleum based epoxy.

Wend Natural Wax: Jones boards are ready to shred straight out of the shop and are factory waxed with WEND natural wax.
Warranty
3 years
Board Size (cm)
Board Weight
Contact Length (cm)
Effective Edge Length (cm)
Tip Length (cm)
Tail Length (cm)
Waist Width (cm)
Tip Width (cm)
Tail Width (cm)
Sidecut (m)
Taper (cm)
Reference Stance (cm)
Centered Stance (cm)
Insert Pack
Weight Range (lbs/kg)
Ideal Boot Size (US/EUR)
Board Waist Width (cm)
Skins Group
157
3kg / 6,61lbs
111
121
23,5
22,5
25,4
29,6
29,6
7,8
0
60
58
Splitboard Pack
130-180 lbs. / 59-82 kg.
9-11 US / 41.5-44.5
25,4
D
159 wide
3,1kg / 6,83lbs
113
123
23,5
22,5
26,1
30,4
30,4
7,9
0
60
58
Splitboard Pack
150-200 lbs. / 67-91 kg.
10-12 US / 43.5-46
26,1
D
160
3,2kg / 7,05lbs
113,4
123,4
23,8
22,8
25,7
30
30
8
0
60
58
Splitboard Pack
150-200 lbs. / 67-91 kg.
9-11 US / 41.5-44.5
25,7
D