Some of the most interesting, groundbreaking, or just plain weird motorcycles that have appeared in the AMA Motorcycle Hall of Fame Museum.
1909 Royal Pioneer
Take a close look at this 1909 Royal Pioneer and you might think you’d need four hands to ride it. Or maybe five. After all, there are four separate twistgrips on the handlebars-two on each side. Plus, there’s a hand pump on the tank for supplying oil to the motor.
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