Contact Us

Feel free to send an email regarding installation or other technical questions.

Looking to stock these items in your shop?  Please provide the following information:

  1. Eccentric model you require
  2. Quantity of eccentrics
  3. Crank set you will install (SRAM will require an additional shim)
  4. Width of BB shell if it is a mountain bike

Please contact via email at:

cody @