Bicycle Gear Ratio Calculator. Derailleur gear ratio calculator following a number of requests over in the forum we decided to add a tool to enable you to easily calculate the gear ratios fitted to your bike. More than ever people ask nowadays.
More than ever people ask nowadays. This handy little calculator can tell you that plus many more combinations. Grafischer ritzelrechner zur berechnung der entfaltung von fahrradschaltungen.
Simple just divide your rear cog size from your front chainring size.
How to choose the right gear ratios for your road bike gear ratios can make or break your ride so choosing the right ones for you is vital to getting the most out of cycling. This handy little calculator can tell you that plus many more combinations. How to calculate bicycle gear ratio. Includes derailleur gears and internal gear hubs.