The 2019 U.S. Mountain Bike National Championships took place over the weekend in Winter Park, Colorado. A big U.S. mountain bike race means a new episode of Mountain Bike Heat Check from CXHairs.

You can check out the narrated recap of Saturday’s Pro XCO races below. For full results, see our post from the weekend.

U.S. XCO National Championships #MTBHeatCheck

Featured image: Dejan Smaic