Starting in the summer of 1971, B. J. Rhay permitted various inmate organizations to hold banquets to which outside guests were invited. This tradition was continued and expanded both by Rhay and his successor, Douglas Vinzant. One group to hold annual banquets was the Washington State Penitentiary Motorcycle Association, better known as the Bikers.
The Bikers took over most of an old abandoned power house in the middle of the institution (see site plan). This is where they had their club area, reconditioned motorcycles, made shanks, smoked dope, and ran their heroin trade enforcement activities. Like the other major inmate clubs, the Bikers had the only keys to their building.
The Bike Shop had barrels of gasoline, acetylene torches, vices, bench grinders, and every other tool needed to work on motorcycles. One wall inside the Bike Club was decorated with an enormous swastika.
At first the Bikers tested their choppers in the northwest corner of the main institution, just to the west of their club. Later they were permitted to ride their bikes in the Big Yard where they also held their annual banquet.