Rear Shocks HDEasily adjustable with an exposed remote reservoir featuring a 12 click compression knob, 5 position rebound adjustment lever and fine thread preload nut to help setup the ride for maximum performanceFully serviceable and rebuildable, including mounting brackets, preload adjustment tool and LONG-LIFE WarrantyBlack FinishSeparated aluminum compensation chamberGas pressurized (Nitrogen), with floating piston oil/gas separatorPrecision CNC machined billet aluminum alloy heads5 position rebound and 12 clicks compressionSpring preload: Fine Tune ThreadIncluded items: (2) Shock assembliesLength: 12”/306mm, Total Stroke: 2.5"/64mm, Spring Rate: 2.5kg/mm