Legends REVO-A Adjustable M-Eight Softail Coil Suspension - Heavy Duty 1310-2250All new Revo A coil design for the M Eight Softail Revo A coil provides improved plush ride quality, control and resistance to bottoming out Provides optimum rebound performance that can be fine tuned for any given rider weight, personal ride preference or personal riding style Adjustable preload for rider set up, also allows for minimal pre load adjustment when changing between rider's weights and loads Seven external knob adjustments allow fine