Check out our links to files covering:
Suspension servicing and set up
Chassis numbers and much more........
- CLICK THIS LINK
Also some links to TECH front forks maintainence guides
TRIAL Ø39 STD (these are the with steel upper fork stanchions)
TRIAL Ø39 RACING (aluminium uppers - black)
TRIAL Ø39 FACTORY (aluminium uppers with extra compression adjuster in lower fork leg)