The Track Cycling Gear Calculator allows users to input their inventory of chainrings and cogs for both track and/or road bikes and it will use them to calculate target gear-inches, gear-meters, or gear ratios.

The app also has a standard gear calculator function where one enters chainring and cog combinations and the app outputs gear-inches, gear-meters, and gear ratio.

This app was designed and developed by an avid track racer and coach.

What’s New

Version 1.5.3

This app has been updated by Apple to use the latest Apple signing certificate.

- Updated max chainring sizes to 75t. Thanks for the suggestion Alex S.!
- Fixed oversight where min and max gear values were not supported.

Ratings and Reviews

5.0 out of 5
9 Ratings

9 Ratings

not the slowest ,


An instruction guide would help in setting this up. However my email was answered quite fast when I needed guidance.

Red Corima ,

Gear Chart

The perfect app for zeroing in on the right gear to get the job done!!!

App Privacy

The developer, Carleton Hall, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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