Save This Event For Later The AOA Mayhem Mountain Bike Festival / Feat. The BikeFettish Enduro, Paradise Garage Short Track chandlersville, OH, Sat Oct 7 - Sun Oct 8, 2017 Who's Registered? | Contact Event | Event Website | Google Calendar #mayhemmtbfestival Start line address: 15500 chandlersville rd, chandlersville, OH 43732 Presented by Appalachia Outdoor Adventures (AOA) USA Cycling Permit # 2017-2287 - Short Track Only This is a past event. If you wish to see the details for this past event click "Continue" below. If you are looking for a current event, please search the event calendar .