Bicycle Gear Ratio To Speed Calculator

This handy little calculator can tell you that plus many more combinations.

Bicycle gear ratio to speed calculator. Simple just divide your rear cog size from your front chainring size. Hpv drivetrain analyzer note the page is available in the internat archive but the calculator doesn t work. Bicycle bike gear ratio inch speed cadence meters of development calculator using javascript for road track cyclocross and fixie. After 50 24 combination shifting to 34 19 or even 34 17 is required in order to not make a gear ratio change too large.

Graph and analyse each bicycle gear ratio for hub and derailleur gears speed power cadence gear ratio air resistance. Bicycle gear ratio comparison calculator how does a 3 9 compare to a 2 10 or 1 11 drivetrain. Also take a look at our complete bicycle gear ratio chart below to see how your size compares to other gearing options. Gear ratio change after shifting from big to the small chainring is so large that it requires at least two more shifts on the rear to achieve a similar a bit shorter gear ratio.

If you know their numbers just input them below and we ll calculate it automatically for you. How to calculate bicycle gear ratio.