HD 539 OHLINS 2 x AMMORTIZZATORE HARLEY DAVIDSON STREET GLIDE CVO FLHXSE 2015 2018. Product example for Ohlins shock absorber Please note that this picture may differ from the actual product application. OHLINS S36E YELLOW SPRINGS -LOW VERSION. Single tube Piston diameter: 36 mm Emulsion type of shock absorber Length: 296 mm Stroke: 71 mm Rate N/mm: 20-29 N/mm Mounted spring: 00380-06. Lowering kit -9mm with yellow springs.