It’s that time of year, when on any given Tuesday you’ll find the fastest dudes on two wheels burning laps at Fox Raceway at Pala, in Southern California.

In preparation for the upcoming Lucas Oil Pro Motocross Championship, Justin Barcia, Jo Shimoda, Malcom Stewart, Jeremy Martin, and about 14 other Star Yamaha riders battled the track yesterday, testing various bike settings and set ups.

Take a look at a gallery shot by vurb dude, Brandon Carter (@bc_261)