Most grandtour starts by competitors
Number of starts in grand tours before the start of Subida a Arrate 1966.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | VÉLEZ Eusebio | 8 | 3 | - | 5 |
| 2 | POULIDOR Raymond | 6 | 4 | - | 2 |
| 3 | SAGARDUY Juan José | 1 | 1 | - | - |
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | VÉLEZ Eusebio | 8 | 3 | - | 5 |
| 2 | POULIDOR Raymond | 6 | 4 | - | 2 |
| 3 | SAGARDUY Juan José | 1 | 1 | - | - |