Does having only one gear on a bicycle sound like a challenge? This intriguing sports documentary examines the growing appeal of riding "fixies"─single-speed bikes employed for recreation, commuting, and competitive sport. With this restriction also comes efficiency and opportunity, as expert riders even dispense with the use of brakes and coasting and still manage to perform some wild stunts and difficult maneuvers. 40 min. Soundtrack: English; featurettes; interview.