Bike Ratio Comparison

To keep things simple let s look at just 29ers.

Bike ratio comparison. 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. Here is a complete bicycle gear ratio chart of the most commonly used bicycle chainring and cog sizes. A sram 10 42 cassette has a very similar gear range but with a 32t chainring the lowest gear has a ratio of 32 42 0 762 and the highest gear has a ratio of 32 10 3 200. The bicycle gear calculator displays graphically the gearing of derailleur gears and gear hubs.

Colors group similar values. Using a gear inch chart is one way to compare gear ratios without riding the bike. Thanks to scott at switchback bikes wonder no more. There is more to the gearing on a bike than simply the size of the big ring.

12 5 16 20 24 bmx kids bikes 24 terry bicycles 24 24 schwinn 26 650c 650b 27 5 26 x 1 1 2 650a 26 x 1 3 8 650 26 x 1 1 4 29er 700 27 inch. Bike 2 wheel size. Curious how switching from a 2 10 drivetrain to a 1 11 group like xx1 will affect your gearing. Here s a simple way to think about gear inch combinations.

An intro to bike. Know that this value does depend on wheel size. For one revolution of the pedal your bike will travel a certain number of inches. The chart above click to enlarge shows how the different xx1 chainrings with that oversized 11 speed cassette stack up helping you choose the right front chainring s for your riding.

It can be used to compare different setups to find the optimal gearing for all kinds of bicycles. 3 is green 2 3 blue and below 2 red. If you had to change to 30t chainring on the sram drivetrain you would achieve similar gear ratios as the shimano xt of 30 42 0 714 and 30 10 3 000. Calculates gear ratio of your setup and converts it to 26inch wheel setup can be turned off in options to be able to compare gear ratios among different wheel sizes.