Watch Marvin Musquin and Broc Tickle in action as they prepare for the 2018 supercross season aboard the KTM 450 SX-F Factory Edition. For more information visit Like KTM on Facebook: Official KTM https:// KTM Racing https:// Or find KTM on: Twitter https://twitter.com/KTM_Racing Instagram https://instagram.com/ktm_official Google+ https://plus.google.com/+KTMSportmotorcycleAG/posts KTM Blog See more KTM videos in these playlists: KTM RACING https:// KTM RIDERS https:// KTM RACING KIDS https://