Gear Range Calculator — Total Drivetrain Range
Compare total gear range across different drivetrain setups.
0 for 1x
How We Calculate This
Gear Range Calculation
Range % = (Highest Ratio / Lowest Ratio) x 100
Where highest ratio = Big ring / Small sprocket and lowest ratio = Small ring / Big sprocket.
Frequently Asked Questions
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Analyse cassette tooth counts and gear jumps between sprockets.
Last updated: 2025-02-20
All calculations are estimates. Always verify results and consult a professional bike fitter where appropriate.