Adjustable linkage allows you to set your ride height to any of three positions (stock, -1” or -2”). Set it wherever you want for the look you desire. Installs easily. Swing arm bottoming can occur at the -2” settings, so we recommend our Performance Shock Spring (BA-8543VS), which is great for lowered bikes or those carrying a passenger and/or heavy loads. Note: Changes to suspension that lower motorcycles, change spring rates or affect damping can change the way your bike handles, including angles of contact when cornering. Use caution after installing these products.