If you own a Beta Xtrainer, you already know.
The engine is incredible.
The chassis is playful.
The bike is fun.
But the front suspension?
Harsh. Unpredictable. Under-damped. Nervous under braking. Harsh on square edges. Blows through the stroke when pushed harder.
So we built the fix.
Updated to V2 May 2026.
Now incorporating several new key additions, that enhance fitment, user adjustment and overall function. From laser engraved torque values and new clicker functions.
Designed & Manufactured in Tasmania by Riders Who Actually Test
The Motaero X Trainer Cartridge V2 Kit is a complete replacement cartridge assembly developed specifically to transform the feel, control, and confidence of the OEM fork.
This isn’t a revalve.
This is a completely new cartridge system engineered from the ground up using real-world testing, CNC precision manufacturing, and cone valve technology.
The result?
A front end that:
- Tracks straighter
- Holds up better in rough terrain
- Reduces harshness
- Improves comfort and confidence
- Gives you real adjustability
- Feels planted instead of nervous
- 240 Grams lighter than oem
Easy DIY Drop-In Installation
No specialist tools.
No complicated machining.
No sending forks away for weeks.
Simply:
- Remove the fork cap
- Remove the retaining bolt
- Drop in the Motaero cartridge assembly
- Re-use your OEM fork cap and our integrated hydro nut system.
Done.
Features
- 100% Tasmanian CNC machined components.
- Australian made
- Aircraft-grade aluminium construction
- Cone mid-valve assembly
- 12mm main rebound rod
- 23mm cartridge tube
- Retains OEM rebound cap
- New precision rebound needle design
- 20 clicks of rebound adjustment*
- Externally adjustable low-speed compression adjuster
- 50 clicks of compression adjustment* (New Gen 2)
- New top hex nut to allow easier install and removal.
- Tools available for removing the old unit and installing the new one.
- Alternate settings available to really setup for your specific riding type.
Built In-House at Motaero HQ
Every kit is assembled in-house after prototype development and real-world testing here in Tasmania.
This is suspension designed by riders, for riders — not generic catalogue valving.
If your X Trainer feels vague, harsh, or unpredictable in the front end, this is the upgrade that changes the bike.
FREE POST TO USA-WE EVEN PAY THE IMPORT TARIFF!!
