Plain looks, famous owner. Steve McQueen's 1963 Triumph Bonneville Motorcycle is an exciting piece of motoring history, and not just because of the star who rode it. Bud Ekins, a friend of and stunt double for McQueen and a well-known motorcycle racer himself, modified the bike for off-road racing. He added a number of specialized parts before handing it off to their buddy Kenny Howard — better known as Von Dutch — to be given a plain paint job, since Dutch's trademark pinstriping was likely to be worn away by sand and dirt while riding. It's this rich history that gives the bike its character, and makes it a covetable prize for memorabilia and motorcycle enthusiasts alike.