Info
| Last name | Grenier |
| First name | René |
| Nationality |  France |
| Date of birth | 23-12-1943 |
| Place of birth | Prinquiau |
| Passed away | 05-02-2004 |
| Age when passed away | 60 |
| Place of passing | Pontchâteau |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Giro d'Italia (2.HC) | |||||||
| 84 |  Standings | ||||||
| 12-06 | Stage 22Chieti - Napoli (235.0km) | ||||||
Teams
| Year | Team |
|---|---|
| 1972 | Gitane |
| 1970 | Frimatic - de Gribaldy |
| 1969 | Peugeot - BP - Michelin |
| 1968 | Peugeot - BP - Michelin |
Victories
| This year | 0 |
| Total | 0 |