🚵 Mountain Bike Rear Shock: Sag, Damping, Bump Response and Gearing (2D side view)

Quarter-bike side view of a mountain bike rear suspension riding over a bump or a washboard. Set spring rate, leverage ratio, damping, travel, bump size and speed and see the sag, the travel used and how much of the shaking reaches the rider, then pick the gear and cadence to see the speed. The 3D exploded view has cadence, gear and suspension sliders; this page gives them real units, with four in-page numerical checks.