Info
| Last name | Nencini |
| First name | Gastone |
| Nationality |  Italy |
| Date of birth | 01-03-1930 |
| Place of birth | Barberino di Mugello |
| Passed away | 01-02-1980 |
| Age when passed away | 49 |
| Place of passing | Florence |
Monuments
| Date | Rank | Race | |
|---|---|---|---|
 Tour de Romandie (2.1) | |||
| 3 |  Standings | ||
| 10-05 | Stage 4Le Locle - Genève (190.0km) | ||
| 08-05 | 3 | Stage 2Ovronnaz - Lausanne (233.0km) | |
| 03-05 | 2 | Meisterschaft von Zürich (1.1) | |