Shop Talk: What is Chainline, and How Do I Measure It?

If you&ever looked into making changes to your drivetrain, you may have run into the term "chainline". How do you determine your chainline, and what do these numbers even mean? Calvin breaks it all down using examples, measurements and some simple math. Questions or comments? Leave them below! See related episodes of Tech Tuesday on single-speed issues: ➤ Tools & materials used: ➤ Fix It: Did you know that Park Tool is the resource for bicycle repair education? ➤ About Park Tool: Since our founding in 1963, Park Tool has been the leading name in bicycle tools. Our YouTube channel is an extension of our mission to be the ultimate resource for mechanics and riders of all skill levels. Here you will find comprehensive repair help tutorials for a wide range of components and processes, as well as troubleshooting guides, tips and tricks, and information on the latest Park Tool products.