Team Airbike UltraliteUltralight Aircraft • Town of Mentor, WI, USA

This Team Airbike Ultralite, located in Clark, South Dakota, is offered at $8,500 with a newly installed Kawasaki 340 two-stroke engine that is oil-injected and water-cooled. The engine is paired with a Bing 54 carburetor, K&N air filter, and a SuperTrapp muffler, and it features a new propeller and a hand-pull starter. The airframe is equipped with three wing gas tanks, an upper injector oil tank, and steerable tail wheel, along with front wheel brakes and an airspeed indicator.

The aircraft is described by the owner as being built like an actual small airplane with solid ribbed wings, rather than a motorized kite. It also comes with two...