Bike Gear Calculator GearRatio

Greatest

This is an easy to use and accurate calculator for determining and comparing gear inches. Possibly becoming a lost art or a metric understood by fewer riders these days, gear inches are still the best method to building an efficient drive train.

With 12 speed, cassettes tool simply must support up to a 52T in order to be fully useful. Also, the jumps and tire sizes are too great. There’s quite a big difference between a 50 mm and a 56 mm tire for example.

comprehensive. drills the information down to speed & cadence. compares metrcs. nice

This is an excellent app for figuring out what gearing you need and what speed you can peddle with a certain combination. Various measurements, ratio, gain, gear inches.

It’s everything you can need or want for gearing. Thank you. This saved me a lot of time, money and aggravation. Simple format is easy to use. Also worth noting the high chain ring count other apps do not incorporate..

No non sense tool

I like this app, it helped me to decide in moving from 3x9 to 1x9. I’m covering more distances now and having more fun.

Need space to compare gear ratios. Need to see the data side by side.

Best bike gear calculator