Bike Gear Ratio Calculator2026
No in-app products collected for this app.
| Rating | Price | |||
|---|---|---|---|---|
| Germany | 100%1 | 1.00 | €0.29 $0.34 | |
| United Arab Emirates | <1%0 | — | AED 0.99 $0.27 | |
| Afghanistan | <1%0 | — | $0.29 | |
| Antigua And Barbuda | <1%0 | — | $0.29 | |
| Anguilla | <1%0 | — | $0.29 | |
| Albania | <1%0 | — | $0.29 | |
| Armenia | <1%0 | — | $0.29 | |
| Angola | <1%0 | — | $0.29 | |
| Argentina | <1%0 | — | $0.29 | |
| Austria | <1%0 | — | €0.29 $0.34 |
Description
Bike Gear Ratio Calculator is built for cyclists, mechanics and bike upgrade users who need to check gearing before changing chainrings, cassettes, wheel size or tires.
The app works fully offline. No login is required, it does not connect to the internet, and it does not collect user data. Create multiple bike setups, calculate gear ratio, rollout distance, cadence speed and gear range, then compare climbing, cruising and commuting scenarios clearly.
Key features:
Gear ratio and rollout distance calculation
Reverse calculation for cadence, speed and wheel size
Chainring and cassette combination comparison
Gear gap and duplicate gear hints
Climbing, cruising and commuting templates
Road, mountain and commuter bike presets
Local storage for favorite bike setups
Unit switching and offline export
Use it to choose a cassette, tune compact gearing, plan climbing gears, compare upgrade options and record your personal bike configurations. All setups and calculation records stay locally on your device.