Contact Us

We want to hear from you. Here are some suggested reasons:

Data Improvements

  • Add missing bike brands
  • Add missing bike models and frame sizes
  • Add missing information for existing models
  • Correct or improve existing information

Functionality Improvements

  • Suggest site improvements
  • Report problems and errors
  • Tell us what you like and don't like
  • Let us know if we helped you

How to Contact Us


It's easy, just email and let us know how we can help. Please include the following information, if available:

There is no specific format, just tell us what's on your mind.


You can post on our Facebook page.


You can also call us at +1 (531) 229-2281. If we are unavailable when you call, please leave a message so that we can get back to you.