A day of testing with factory Red Bull/KTM’s Marvin Musquin and Ken Roczen. November 14, 2011 A day of testing with factory Red Bull/KTM’s Marvin Musquin and Ken Roczen. Suomi concept helmets 250cc SWM Fantic 2 stroke dirt tracker @ EICMA Posted on November 14, 2011 in KTM, Supercross, Video 0 Comments Check out Musquin Wheelie the whole whoop section at 2.13. Seriously impressive. Tags:Ken Roczen Share this article: About admin 0 Comments Leave a reply Click here to cancel the reply Your email address will not be published. Required fields are marked *CommentName * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.