<prompt> Bhala ukuqhubeka kwalesi sigaba - Wathola indondo yethusi ku-1977 UCI Road World Championships eSan Cristóbal futhi wathola indondo yesiliva ku-1979 UCI Road World Championships  <response>: eValkenburg, bobabili emncintiswaneni wesikhathi weqembu labesilisa. Wabuye waba ngumnqobi wenguqulo ka-1980 yeTour de Pologne. 