Stock photography, photos: Bicycle racing Stock photos of Two men bike racing at the veledrome in Portland, OR. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Biking, race, racing, biking, track, oval, cycling, bicycling, bike, training, fast, action, active, effort, energy, speed, endurance, momentum, strength, strong, power, aerobic, challenge, fast, speed, blur, radical, man, male, men, group, competition, curve, curving, horizontal, veledrome, portland, OR, Oregon, Athletic, athlete, Outdoor, outdoors, outside, sports, sporting, sport, exercise, health, healthy, physical, fitness, outdoorsman, sportsman, adult, young, adventure, adventuring, twenties, 20s, 30s, thirties, 2, two, people, adrenalin, excite, excitement, exciting, thrill, thrilling