Info
| Last name | Fontanelli |
| First name | Sigfrido |
| Nationality |  Italy |
| Date of birth | 01-10-1947 |
| Place of birth | Pulica di Montelupo |
| Passed away | 20-02-2004 |
| Age when passed away | 56 |
| Place of passing | Lastra a Signa |
About Sigfrido Fontanelli
Sigfrido Fontanelli is a Italian professional cyclist, 56 years old. Sigfrido has won 3 career victories. Active in road cycling.
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Giro d'Italia (2.HC) | |||||||
| 68 |  Standings | ||||||
| 09-06 | Stage 20Auronzo di Cadore - Trieste (197.0km) | ||||||
| 19-03 | 25 | Milano-Sanremo (CDM) | |||||
| Tirreno-Adriatico (2.1) | |||||||
| 13 | Standings | ||||||
| 17-03 | Stage 5bSan Benedetto del Tronto - San Benedetto del Tronto (18.0km) | ||||||
