Upcoming Events

All events support the trails we love. We organize the Downieville Classic, the Lost & Found Gravel Grinder, the Grinduro, Mountain Epics and Trail Daze events.

September 3, 2016 - 9:00am to 6:00pm

On Saturday, September 3rd join the SBTS crew and our latest trail sponsors Quincy Natural Foods,...

September 17, 2016 - 8:00am to 6:00pm

On Saturday, September 17th ...

October 8, 2016 - 8:00am to October 9, 2016 - 6:00pm

Grinduro voted #7 “The 28 Places to Go in 2016” by Outside Magazine. Grinduro is back in...