Description
Tech Info
Size chart
2027 Jones Mountain Twin Snowboard
The 2027 Jones Mountain Twin is a versatile all-mountain freestyle board built for riders who want one snowboard for carving groomers, hitting side hits, riding switch, exploring trees, and chasing powder. Its CamRock profile combines camber between the bindings for pop, edge hold, and response with balanced rocker in the tip and tail for a more forgiving feel and added float in soft snow. The Directional Twin shape and medium 3/5 flex strike a balance between stability and playfulness, while the Medium 3D Contour Base and short Progressive Sidecut keep turns smooth, quick, and intuitive. A lightweight Master Core, BComp Carbon Flax Stringers, and Sintered 8000 Base give the Mountain Twin the pop, damping, and speed to remain a true do-it-all option for riders who treat the entire mountain like a playground.
Who is this board best for?
Intermediate to advanced riders looking for a versatile all-mountain freestyle board that can carve, ride switch, hit natural features, and handle powder without feeling overly aggressive.
What is new for 2027?
The Mountain Twin adds new ultra-wide size options for 2027.
Summary
| Ability | Intermediate – Advanced |
| Rider Type | All-Mountain Freestyle / All-Mountain |
| Camber Profile | CamRock |
| Flex | 3/5 (Medium) |
| Shape | Directional Twin |
| Core | Master Core |
| Laminates | Biax Fiberglass, BComp Carbon Flax Stringers, Durabond Bio-Epoxy |
| Base | Sintered 8000 Base |
| Binding Mount | 2x4 Inserts |
| Warranty | 2-Year Warranty (+1 Year with Registration) |
Camber Profile
- CamRock: Camber between the bindings provides confident edge hold, pop, and responsive turns, while evenly balanced rocker in the tip and tail adds forgiveness, maneuverability, and float in powder.

Flex
- 3/5 (Medium): A balanced medium flex provides enough response and stability for carving and faster riding while remaining playful and forgiving for freestyle and everyday all-mountain riding.
- Forever Flex: Manufacturing process designed to stabilize the board's flex and rocker profile throughout its lifetime.
Shape
- Directional Twin: A symmetrical effective edge with a slightly longer nose and setback stance and flex creates a balanced ride for switch riding while adding stability when riding forward.
- Medium 3D Contour Base: All-terrain 3D shaping with 4mm of spoon bevel in the nose and up to 4mm in the tail, beginning just before the contact points.
- Progressive Sidecut: Gradually increases the sidecut radius toward the contact points for smoother turn initiation and exit.
- Blunt Nose: Provides the float benefits of a longer nose while reducing excess material and swing weight at the tip.

Core
- Master Core: Dual-density wood core featuring a 1:1 ratio of responsibly harvested Paulownia and Poplar stringers for a lightweight, poppy, and durable ride.
- 100% Responsibly Sourced Woodcore: Made entirely with wood sourced from responsibly managed forests.
Laminates
- Biax Fiberglass: Dual-direction, dual-layer stitched fiberglass provides a fun, forgiving, and snappy ride.
- BComp Carbon Flax Stringers: Carbon adds pop and power while flax helps absorb chatter for a responsive yet damp ride.
- Durabond Bio-Epoxy: Bio-based epoxy made with 27% plant-based carbon and engineered for high-performance bonding and durability.
Base
- Sintered 8000 Base: Premium sintered base material designed for excellent speed, wax absorption, durability, and repairability.
- WEND Natural Wax: Factory waxed with natural WEND wax and ready to ride out of the shop.
Additional Features
- High Traction Tech: Multiple contact points along the running length increase edge grip and control on firm snow.
- Freeride/Freestyle Pack: Additional insert options allow the stance to be centered or set back on the sidecut depending on terrain and conditions.
- Premium Topsheet: Durable, scratch-resistant topsheet engineered to withstand demanding daily use.
- Recycled ABS Sidewalls: Durable sidewalls constructed from recycled ABS plastic.
- Recycled Edges: Durable recycled steel edges built for long-lasting performance.
- Factory Tuned: Factory de-tuned at the tip and tail and ready to ride.
- Built with 100% Solar Power: Manufactured using 100% solar power.
Binding Compatibility
- 2x4 Inserts: Compatible with standard snowboard bindings using the 2x4 mounting pattern.
Size Chart
| Size (cm) | Effective Edge (mm) | Tip / Waist / Tail (mm) | Sidecut Radius (m) | Setback (mm) | Rider Weight (lbs) |
|---|---|---|---|---|---|
| 149 | 1150 | 285 / 244 / 285 | 7.2 | 0 | 110 - 160 |
| 151 | 1162 | 289 / 248 / 289 | 7.4 | 0 | 110 - 160 |
| 153W | 1178 | 298 / 257 / 298 | 7.5 | 0 | 120 - 170 |
| 154 | 1186 | 292 / 251 / 292 | 7.6 | 0 | 120 - 170 |
| 156W | 1204 | 301 / 259 / 301 | 7.7 | 0 | 130 - 180 |
| 157 | 1210 | 296 / 254 / 296 | 7.8 | 0 | 130 - 180 |
| 158UW | 1220 | 321 / 278 / 321 | 7.8 | 0 | 104 - 190 |
| 159W | 1130 | 304 / 261 / 304 | 7.9 | 0 | 104 - 190 |
| 160 | 1134 | 300 / 257 / 300 | 8.0 | 0 | 150 - 200 |
| 161UW | 1146 | 324 / 280 / 324 | 8.0 | 0 | 150 - 200 |
| 162W | 1156 | 307 / 263 / 307 | 8.1 | 0 | 150 - 200 |
| 163 | 1158 | 303 / 260 / 303 | 8.2 | 0 | 160 - 210 |
| 164UW | 1272 | 326 / 282 / 316 | 8.2 | 0 | 170 - 220+ |
| 165W | 1278 | 311 / 267 / 311 | 8.3 | 0 | 170 - 220+ |
| 168W | 1304 | 314 / 269 / 314 | 8.5 | 0 | 170 - 220+ |
Need Expert Advice?
We know there are a lot of choices out there. If you need some guidance, let us know! Our experts have decades of experience and can help you narrow it down.
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