http://www.uci.ch/trials/news/article/new-chapter-for-trials-uci-urban-cycling-world-championships/
Complementando la información anterior, adjuntamos vídeo:
http://www.uci.ch/trials/news/article/new-chapter-for-trials-uci-urban-cycling-world-championships/
Complementando la información anterior, adjuntamos vídeo: