Rebound damping

Rebound damping controls the speed at which the suspension extends after it has been compressed. Without it the spring would push the bike back up too quickly, making it bounce like a pogo stick. Oil is forced through small valves or shims inside the damper, and that resistance slows the return.

With too little rebound the bike feels bouncy and loose over bumps and may kick on landings. With too much rebound the suspension cannot extend fast enough between bumps, so it 'packs down', rides low and harsh and loses grip.

Most adjustable forks and shocks have a rebound adjuster, often marked with R or TEN. Set sag first, then adjust rebound a couple of clicks at a time, counting from fully closed.