FEATURES - 
Tube thickness: 4.5mm
Tube material: Seamless steel tubing
Body diameter: 2.5"
Piston material: Material imported from USA, CNC, Special coating on the surface
Piston rod: US made piston rod: 22.23mm. Hard chrome finish
Remote reservoir material: Hard anodized aviation aluminium 
Damping adjustment: 9 steps compression adjustable, 6 steps rebound adjustable