Learn how to use the original and most popular chain links calculator for cyclists on the internet since 2009

The following instructions aim to assist you in effectively using our chain links calculator, ensuring a more seamless and informed experience.

1. Count the number of teeth on the front cog of your bicycle, and select this value in the picker labeled chainrings teeth.
2. Do the same on your rear cog for the picker labeled sprockets teeth.
3. Measure in millimeters the length of your chainstay from the center of your bottom bracket to the desired position on your horizontal dropouts, and select this value in the picker labeled chainstay length.

For more information, please visit our articles answering common questions from the community.