There will be all kinds of riders at Sturgis. Die hard bikers who live on the road, yuppies with trailers full of chrome, and yes Virginia every outlaw club in the nation will be represented.
Like the Rolling Thunder event in DC over Memorial Day weekend. You get pretty much a cross-section of America. A few bad apples, no doubt, but I've never seen any real trouble in DC during those events (guess even the hardass outlaw clubs have respect for the event, or they don't want to mess with Federal policy agencies in DC).