The annual San Manuel Copper Classic 'Restart Enduro' off-road motorcycle race is hosted by Trail Riders of Southern Arizona (TRS). It is promoted by the Arizona Motorcycle Riders Association (AMRA) and is an American Motorcyclist Association (AMA) sanctioned event. The race is round three of the 2021 Arizona Off-Road State Championship Series.
The event has both mini bike and big bike races. Everyone entering the race campus is required to complete an AMA Release and Waiver of Liability Assumption of Risk and Indemnity Agreement.
Official Info at AMRA | AMRA Facebook | Big Bike Entry | Mini Entry | Contact TRS
Trail Riders of Southern Arizona is a non-profit club that hosts the event each year and makes it a fundraiser. It typically donates to the local school board for extracurricular student activities and to San Manuel's Fire Department.
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