Red Bull KTM Factory Racing rider Chase Sexton has unfortunately had to withdraw from Team USA ahead of next weekend's 2025 FIM Motocross of Nations (MXoN) as a result of his season-ending incident at the SuperMotocross World Championship (SMX) Final.

Illinois native Sexton had been selected to represent the United States – due to contest the MXGP Class equippped with the KTM 450 SX-F FACTORY EDITION – on home soil at Ironman Raceway, Indiana, for the prestigious international event set to take place between October 3-5.

The 26-year-old was part of the winning U.S. team that lifted the Chamberlain Trophy at RedBud in 2022, however, for the second-consecutive year he will be unable to lineup for Team USA because of untimely injuries sustained.

Following his crash in 450SMX Moto 2 at The Strip at Las Vegas Motor Speedway on Saturday evening, Sexton was diagnosed with a mild concussion and is scheduled to undergo further scans to evaluate a potential shoulder injury.