1 mountain biking event in Fort Smith, Arkansas

RIVER VALLEY RUMBLE

This race will be on super fun 4.4-mile laps as a XC UCI inspired course. The shorter laps will also be more spectator friendly and more encouraging for racers as family and friends cheer them on each lap.

Ben Geren Park

Fort Smith Arkansas

This race is part of the Arkansas Mountain Bike Championship Series.

The rookie class is for first time racers only. No awards will be given for these classes. Temporary plates will be given.

AMBCS Hardplates are required for all riders in the Cat 1-3, Single Speed, Clydesdale, and junior divisions. The cost of the plates are $25 and will be available on site. There is no charge to junior racers for AMBCS Hard Plates.

Awards will be given for Cat 1-3 categories.

The men's and women's Cat 1 15-49 Open categories will be eligible for a unified payout following the AMBCS Payout.

The men's and women's Cat 50+ will be eligible to payout following the AMBCS Payout.

AMBCS Rules

USA Cycling Rules

For the most up to date information go to facebook/rivervalleyrumble