Rig Tune

Rig Tune turns your bike's setup into a real, written-down spec, not numbers you'll forget the next time something feels off. Pick your bike type (MTB, road, gravel) and discipline. Enter your rider details once. Rig Tune gives you a recommended range for every tunable adjustment: tire pressure, fork and shock sag, brake lever position, saddle width, handlebar dimensions, dropper travel, and more. Recommendations come from manufacturer charts and reference articles written for actual riders — not vague "depends on feel" advice. What you get: • Per-bike setup sheets for mountain bike, road, and gravel. Every adjustment in one place. • Recommended ranges based on your weight, height, and riding style. eBike aware. • Built-in sag calculator. • Reference guides on sag, sit-bone width, tire pressure, suspension damping, and brake lever positioning. • PDF export — share a clean setup sheet with your mechanic via email or print. • Local service reminders based on your last service date. • Fully offline. No account, no ads, no tracking, no data collection. Free to use with one bike. Unlock unlimited bikes with a single one-time purchase. No subscriptions, ever. Built for riders who want to stop guessing pressures, stop losing track of what they last changed, and stop digging through forum threads every time they swap a tire or rebuild a shock.