The Southern Off-Road Bicycle Association (SORBA) and the International Mountain Bicycling Assocation (IMBA) have merged! When you join SORBA your membership includes an IMBA membership with all the benefits and priviledges!

The basic one-year individual membership, includes:
- Membership in both SORBA & IMBA!
- one-year subscription to the Fat Tire Times, the official publication of SORBA and a one-year subscription to IMBA Trail News.
- membership card
- membership stickers

The family membership, includes:
- same as the basic membership, except member benefits are extended to all family members.

IMBA Trail Care Crew and SORBA-wide trail work day on Raccoon Mountain.

SORBA-Chattanooga celebrates National Trails Day by hosting a ride and cookout.

Join: You can join the Chattanooga Chapter of SORBA in two ways:

1. You can download a membership application (pdf file), print and mail it to us with a check or money order.

or

2. You can join on-line by completing an electronic member application, be sure to request membership in the Chattanooga chapter. Payment options include visa, MasterCard and PayPal.

* Please note: All donations paid as part of your membership dues go to the main SORBA organization, if you wish to make a donation to the SORBA-Chattanooga Trail Fund, you can donate on-line or download a donation brochure! Thanks for your support.