Weegy: Bicycles have been and are employed for many uses:
1. Utility: transportation, bicycle commuting, and utility cycling
2. Work: mail delivery, paramedics, police, couriering, and general delivery.
3. [ Recreation: bicycle touring, mountain biking, BMX and physical fitness.
4. Racing: track racing, criterium, roller racing and time trial to multi-stage events like the Tour of California, Giro d'Italia, the Tour de France, the Vuelta a ... (More)