About Gear Grinder

Push your limits on the scenic trails of the Gear Grinder! This thrilling mountain bike race winds through rugged terrain, challenging riders of all skill levels. Racing for the podium or riding for the adventure, it’s an unforgettable journey through North Dakota’s great outdoors.

August 2026

Parkhurst Campground, 8148 30th St SE

Get off road but on track in Jamestown. Over 40 miles of trail with scenic views and varying lengths and elevations.

Gear up, Dial in

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