This Is Dirt Quake, A go fast, turn left celebration made for anyone and everyone with motorcycle unfit for the half-mile Castle Rock dirt oval in Washington, USA. A spectacle that cannot be unseen, an event that will leave you trembling in anticipation as world class racers compete in four uncommon categories:
Inappropriate Road Bike; Street Tracker; Kitchen Sink and, everyone's favourite, Chopper Flat Track.
put on by and
Thanks to our sponsors that made it possible. Harley-Davidson, Icon Motosports, Biltwell, Moto Attic, Rainier beer, Stumptown coffee, Sizzle Pie Pizza, Motofactory pdx, Poler Stuff, Iron & Resin, Zaeta motorcycles, Roland Sands Designs, Lowbrow Customs, Mt. St. Helens Motorcycle Club. See See Motorcycles and Sideburn Magazine.

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