The cycling competition at the 1984 Summer Olympics in Los Angeles consisted of three road cycling events and five track cycling events. For the first time, women's cycling events were included in the Olympic program. Also newly introduced in these Games was the men's points race event.

The men's track time trial cycling event at the 1984 Summer Olympics took place on 30 July and was one of eight cycling events at the 1984 Olympics. There were 25 competitors from 25 nations, with each nation limited to one cyclist. Two other cyclists entered but did not start. The event was won by Fredy Schmidtke of West Germany, the nation's first victory in the men's track time trial and the third consecutive Games in which a German cyclist won. Curt Harnett earned Canada's first medal in the event with his silver, while France returned to the podium for the first time since 1968 with Fabrice Colas's bronze.