Look up bicycle in Wiktionary, the free dictionary.
A bicycle is a two-wheeled, pedal-driven vehicle.
Bicycle or bicycles may also refer to:
- Bicycle (graph theory), a minimal graph that is not a pseudoforest
- An ace-to-five straight, a type of poker hand
- Bicycle crunch, an abdominal exercise
- Bicycle kick, a way of kicking a ball in various sports
- Bicycle Playing Cards, a brand of the United States Playing Card Company
- Bicycle (documentary), a 2014 documentary film about the history and culture of the bicycle in Great Britain.