Triumph Motorcycle News Judy Garland and Evil Knievel items make for unique Hollywood auction November 15, 2017 Christopher Bradley Leave a comment This is Dennis Hopper's Easy Rider 'Captain America' chopper used for the film. The motorcycle is part of Julien's Auctions Treasures from the Vault media preview in Los Angeles and will be auctioned off during two days, Nov. 17th and 18th.