AXEO21KO Front End Suspension - 49 mm - For 21" Wheel - CVO Road Glide '18-'22 Designed specifically for use with '18-'22 CVO Road Glide models equipped with an OEM Knock-Out 21" front wheel, Easy installation, Includes two mono-tube, dual chambered damper cartridges, and two top out springs, Performance spring rate, Machined 303 Stainless threaded pre-load adjuster, Increased pre-load range allows the tuning for various riding styles and weights, Ride quality is smooth and controlled, Improves stability, cornering, and traction, Eliminates front-end dive during aggressive braking and maneuvering, Firm feel for high-speed sweeping turns, Eliminates bottoming out on large bumps or potholes, Reduces dragging floorboards and pegs, Designed for optimum performance with Legend rear suspensions, '17+ AXEO models retain Harley Davidson's Dual Bending Valve Technology in the stock upper fork tubes, Made by hand in Sturgis, SD USA, P65 WARNING: Cancer and Reproductive Harm