The adjustable centre distance is useful when you want to change the original balance.
TECHNICAL CHARACTERISTICS  
Pressurised gas (nitrogen) shock absorber with floating piston oil/gas separator. Steel shock-absorber body, Ø 14 mm steel stem with low-friction surface treatment and Ergal heads mass-produced on CNC machines.  
SETTINGS
- Spring preload: progressive
 - Relaxation: 7 notches
 - Centre distance: 10mm
 
INCLUDED IN THE BOX Specific assembly instructions for each model, suspension manual, spring preload adjustment tool.