Twinshock (Classic & Custom Bike)
Adjustable hydraulic shock with inside pressurized expansion tank (nitrogen gas N2).
Shock and tank cylinder d.40mm in Alu alloy (AI 7075) with lapping and oxidation surface treatment.
Piston rod d.16mm in high tensile alloy steel with hard chrome surface coating.
Length adjustment (not available for all applications).
Spring is preloading by a spring unit
Spring in Cr=Mb Alloy Steel, available in different rates, chrome or black colour.