A high-performance steering damper with a twin-tube system to ensure clamping force doesn't obstruct the damping piston. Features a hard-chromed piston rod, one-piece piston rod for perfect alignment, and triple-function seals. A nitrogen-pressurized heat expansion reservoir prevents air bubbles and compensates for oil expansion. All parts are CNC-machined from high-grade aluminum alloy. Fully adjustable with 22 damping settings and 100% rebuildable. Both CSC and RSC styles have a 75 mm stroke, with a specific 68 mm reverse stroke model available. Requires a motorcycle-specific mount kit for installation (sold separately).