MX at the DeX Round 1

Indoor season opener. Round 1 of the 2026-27 MX at the DeX indoor motocross series drops the gate Saturday, December 19, 2026 inside the Dakota Events CompleX on the South Dakota State Fairgrounds in Huron, running from 8 AM to 9 PM. 713 Racing Promotions builds a fresh arena track for the season, so this is the first look at the new layout in a 68 degree building while the rest of the Midwest is frozen. All classes race for points, roughly 30 of them from 50cc pee wees through 65, 85, Supermini, women, 250 and Open B, C and Pro, two-stroke open and the vet classes. Every athlete needs a transponder ($25), and registration, live timing and results run on Adrenaline.mx. Last season's entry fees were $55 for amateur and pro classes and $50 for pee wees, with a free rider pit pass on a paid entry and a $15 general pit pass; 2026-27 pricing had not been posted when this was written. Watch mxatthedex.com and the MX at the DeX Facebook page for the round's schedule, class list and open practice dates. The Junior Showdown Triple Crown follows on January 2 and 3.