Precision suspension tuning, right in your pocket.
MTB DamperLab helps you dial in your mountain bike suspension with confidence. Track sag percentage, compression and rebound damping clicks, air pressure, coil spring rate, and air-volume tokens for both fork and shock. Save your settings as presets, compare setups across trails, and stop guessing at your suspension — no account required, just open and tune.
Everything your suspension needs
Sag tracking
Set sag percentage and see it against typical ranges for fork and shock.
Damping, click by click
LSC, HSC, LSR, HSR — count clicks from closed or from open, your choice.
Air pressure & volume tokens
Track PSI or BAR, and dial in volume spacers for dual-chamber air springs.
Coil spring rate
Log spring rate and free length for coil-sprung forks and shocks.
Presets for every trail
Save a setup, name it, and load it back before your next ride.
No account needed
Open the app and start tuning. Nothing to sign up for.
Three steps to a better ride
Pick fork or shock
Choose which component you're tuning right now.
Dial in travel, sag, and damping
Enter your measurements, then adjust LSC, HSC, LSR and HSR click by click.
Save it, compare it
Store the setup as a preset and switch between trails in a tap.
Questions or feedback?
Tell us what's working, what's not, or what you'd like to see next.