Jonathan Boyer is a 68 year old cyclist from USA (born October 8th 1955). He has won 2 UCI races. Strengths: Mountain.
Best results Victories Grand Tours Monuments
Date | Race | CAT | ||
---|---|---|---|---|
1984 | 19.06 | Tour de Suisse | 6th stage | SPP | |
1983 | 12.09 | Tour de l'Avenir | 7th stage | SPP |