Locations: Auburn, CA FMX demo&Redding Convention Center FMX demo in Norcal. Dirty 530 Productions and HiRiseFMX.com. Riders include: Nick Dunne, Jesse Jolson, Jeff Griffin, Wes Agee, Jimmy Fitzpatrick, Trevor Wilder, Justin Johansen, Garrett Ahlf. Description to be updated. 530, ahlf, clothing, dirty, dunne, fitzpatrick, FMX, garrett, griffin, hirise, jeff, jesse, jimmy, johansen, john, jolson, metal, motoarmy, mulisha, nick, reiser, sullen