Piston rod/body diameter: Ø 4mm / Ø 12mm
Connection: Piston rod/body thread : M4*4 / M4*4
Progressivity: approximately 21%.
Speed & damping: normal speed - average damping over about 10mm
Material: ceramic treatment on the rod (corrosion resistance 216 h according to DIN 50021 SS)
Black epoxy paint on the body