For general questions about Kona Bicycles, please email firstname.lastname@example.org
We have a group of product and warranty persons that will take care of your problem.
For all warranty questions please contact your Local Kona Dealer. You can find the nearest Authorized Kona Dealer on the Online Dealer Locator: konaworld.com/dealers.cfm
Please take a look at our Kona Hanger Chart to identify the correct derailleur hanger for your bike.
If you have questions about previous model year bikes check out klassickona.com
The Kona Owner Forums & Support can be accessed at forums.konaworld.com/index.php