Steve McQueen motorcycles are up for auction at the 21st Annual Las Vegas Motorcycle Auction and Races at the South Point Hotel & Casino Jan. 12-14 in Las Vegas. Not only will two of McQueen's classic motorcycles (1938 Triumph Speed Twin and 1940 Indian Four Cylinder) and a personal Bell (1970) helmet be on the block for the MidAmerica Auctions, but his widow, Barbara McQueen, will be serving as the guest of honor.