Chubb Mountain Bike trails are some of St Louis’s most rugged and exciting trails to ride.  Expect roots, chunky rocks, tight turns, and steep sections that will get your arms pumping and adrenaline rushing. The event will cater to all levels of riders from people looking to do their first enduro to the local pros looking to fully send down the trails. There’s no right line at Chubb, only fast and fastest.