Pair Shock Absorbers Rear BITUBO Harley Davidson Int Length 290MM. The description of this item has been automatically translated. Read the advertisement very carefully because the product on sale varies according to the final number of the product code in question (02 or 03). Rear pair with rebound adjustment. Pair of shock absorbers for motorcycles that improve the comfort and control of the vehicle thanks to the internal hydraulic system. The wide adjustment range of the rebound brake allows adaptation to the different load conditions on board. Gas (nitrogen) pressurized single-chamber shock absorbers with floating oil-gas separator piston. Shock absorber body in high resistance alloy steel. Heads in aluminum alloy machined from solid with CNC machining. The springs with linear or progressive stiffness are mounted by us according to the type of application of the vehicle. Adjustments: spring preload with single micrometric ring and hydraulic rebound brake (continuously adjustable). Depending on the application (motorcycle model) they are made in the “02” version with black spring (in the photo) or “03” with chromed spring. The photo in the advertisement is purely indicative.