Ключевые слова: 2011, athlete, bend, bicycle, bike, biker, challenge, circle, corner, curve, cycle, endurance, event, fight, hall, hallenstadion, indoor, leader, men, nights, performance, proferssional, professional, profi, race, racer, riding, sixday, sixdaynights, speed, sport, start, switzerland, team, track, victory, win, wooden, zrich, zuerich, zurich,