A bicycle trailer with a platform and a single pneumatic bicycle tire is herein disclosed. The front of the trailer's platform is supported by a gooseneck-shaped arm extending upward to connect with the seat post of a conventional bicycle, thereby providing clearance for the rear wheel of the bicycle. The connection is made with a quick-connect universal-type joint so that a user can easily hitch and unhitch the trailer. The platform is situated to have a low center of gravity which results in stability and less pedaling effort. The narrow width allows the trailer to traverse narrow paths making it ideal for transporting camping supplies, hunting supplies, school books, equipment to and from sports areas, or groceries from a store.