Info
| Last name | Grierson |
| First name | Roger |
| Nationality |  New Zealand |
| Date of birth | 22-06-1990 |
| Age | 35 |
| Date | Rank | Race |
|---|---|---|
| 06-01 | 13 | National Road Championships - New Zealand TT (CN) |
| Last name | Grierson |
| First name | Roger |
| Nationality | New Zealand |
| Date of birth | 22-06-1990 |
| Age | 35 |
| Date | Rank | Race |
|---|---|---|
| 06-01 | 13 | National Road Championships - New Zealand TT (CN) |