It is that time of year again. When late September, early October are here, you can be sure to find the top Supercross riders at just about every SX test track in Southern California. Check out this video from Milestone MX featuring Wil Hahn on his Factory Monster Energy Kawasaki and MotoConcepts Racing’s Mike Alessi—aboard one of his new Honda 450’s getting ready for the upcoming Monster Energy Cup and the 2016 Monster Energy Supercross season.

Video by: moto.It