Most grandtour starts by competitors
Number of starts in grand tours before the start of Grand Prix de Denain 1966.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | JONGEN Constant | 1 | - | 1 | - |
| 2 | VAN DEN BOSSCHE Martin | 0 | - | - | - |
| 3 | VRANCKEN Herman | 0 | - | - | - |
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | JONGEN Constant | 1 | - | 1 | - |
| 2 | VAN DEN BOSSCHE Martin | 0 | - | - | - |
| 3 | VRANCKEN Herman | 0 | - | - | - |