The Racer X team continues its dive into the storylines surrounding this summer's Lucas Oil Pro Motocross Championship, this time focusing on the wide open 250 Class.

Photo gallery of the inaugural motocross "Spring Training" day at Fox Raceway in Pala, CA.

Teams and riders contesting the 2019 Lucas Oil Pro Motocross Championship took advantage of the first ever motocross "Spring Training" day at Fox Raceway in Pala, CA.

Raw footage of the world's best riders ripping around Fox Raceway in Pala, CA, during the inaugural motocross "Spring Training" day on May 8.

A record total of prize money and contingency will be on the line for the 2019 Lucas Oil Pro Motocross Championship, highlighted by more than $6 million in manufacturer support.

The fans share their opinions about the upcoming 2019 Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Tennessee National, Round 5 of the Lucas Oil Pro Motocross Championship.