Are you ready for the Outdoor Nationals? Dirt Bike Rider Magazine caught two riders who could make a big impression at Hangtown this weekend while they were out practicing at Milestone MX. Take a look at Zach Bell, who’s not going to be in danger of running out of gas in the motos, and Sean Cantrell, a rookie who will be making his pro debut this weekend.

Video by: Dirt Bike Rider Magazine