Ключевые слова: 2011, activity, audience, bicycle, bicycles, bike, bikes, carlos oyarzun, challenge, city, cycle, cycling, cyclist, cyclists, de, event, fan, fans, helmet, katowice, poland, pologne, prestige, prestigious, pro, professional, race, racer, racers, racing, ride, riders, route, sport, sports, sportsman, stage, street, supporter, tdp, team, tour, tour de pologne, uci, urban, world,