"road world championships" . "UCI Road World Under-23 Championships" . . . . . . . . "UCI Under-23 Road World Championships" . . "UCI B World Cycling Championships" . "2007 UCI Road World Championships" . "2007 UCI World Championships" . . "2007 Stuttgart" . . "UCI Junior Road World Championships" . . . . . "50" . "UCI Road World Under\u201323 Championships" . "UCI Road World Championships" . . "juniors world championship road race" . "52" . "2007 Aguascalientes" . "Road World Championships" . "2007" . "world championships" . "UCI World Championships" . . . "2007 UCI Road World Championships" . "World Championships" .