Updated for the 25/26 season
The Slash Brainstorm Split is a splitboard built for all-mountain. Handles the full range of backcountry conditions — from groomed skin tracks to variable off-piste descents.
Who is the Slash Brainstorm Split for?
The Brainstorm Split is best suited for advanced to expert riders weighing 65-105 kg. It rides best in freestyle, powder, touring, for splitboarders who want one board that handles these conditions.
Construction & specs
- Shape: Directional Twin
- Profile: Backseat CamRock
- Base: Sintered 6000
- Flex: 6/10 (medium)
- Sizes: 154cm · 157cm · 159cm Wide · 162cm Wide
- Rider weight: size dependent — see size guide below
Available Sizes
| Size | Best suited for |
|---|---|
| 154cm | Average height, versatile all-rounder |
| 157cm | Average height, versatile all-rounder |
| 159cm Wide | Average height, versatile all-rounder |
| 162cm Wide | Taller riders, more stability and float |
Choose a smaller size for a more playful, manoeuvrable feel in tight terrain. Go larger for more float in deep snow and higher-speed stability on longer descents.
Ride Feel
The directional outline combined with a camber-rocker profile produces predictable, confidence-inspiring turn initiation across a wide range of backcountry conditions. At flex 6, this board balances edge hold and forgiveness — responsive enough for demanding terrain without punishing imperfect technique. The construction keeps the board responsive underfoot without adding unnecessary swing weight for the way up.
Verdict: Slash Brainstorm Split
The Slash Brainstorm Split 154cm is Slash’s all-mountain touring board for lighter riders (55–70 kg) — flex 6, accessible, and shaped for the wide range of conditions a typical backcountry tour encounters. For riders who want creative, approachable backcountry riding without a demanding board.
→ View all Slash splitboards ・ → Compare freestyle splitboards
Frequently Asked Questions
What skill level is the Slash Brainstorm Split for?
advanced to expert. Beginners can ride it but won’t fully benefit from the responsiveness and flex this board offers.
What rider weight suits the Slash Brainstorm Split?
The mid size targets riders of 65-105 kg. Across all sizes the Brainstorm Split covers 55-115 kg — choose the size that matches your weight.
What terrain suits the Slash Brainstorm Split?
Freestyle and powder, touring. For pure powder days or competitive alpinism there are more specialized options, but as an all-rounder the Brainstorm Split scores well.
User Reviews
There are no reviews yet. Be the first one to write one.
