Its Oklahoma Earthbike Fellowship and to answer the questions; yes there is Mountain Biking in Oklahoma and yes its worth checking out. Yeah, we know you are wondering if we are serious. Yes we are and we invite you to come check it out. Contrary to popular belief; the OEF is not a religious organization. Its just a good group of people who live the Mtn Bike dream. Founded in 1991, The Oklahoma Earthbike Fellowship is a long time state-wide mountain biking organization that grew out of the need for cool places to ride. In other words, we build & maintain trails, ride, race, and hang with like minded people. Get in touch with us, check it out, and come ride some red dirt.