Info
| Last name | O'Boyle |
| First name | Sion |
| Nationality |  United Kingdom |
| Date of birth | 07-08-1989 |
| Age | 36 |
About Sion O'Boyle
Sion O'Boyle is a British cycling professional, 36 years old.
| Date | Rank | Race |
|---|---|---|
| 17-07 | 5 | British National Championships - XCO U23 (CN) |
| Last name | O'Boyle |
| First name | Sion |
| Nationality | United Kingdom |
| Date of birth | 07-08-1989 |
| Age | 36 |
Sion O'Boyle is a British cycling professional, 36 years old.
| Date | Rank | Race |
|---|---|---|
| 17-07 | 5 | British National Championships - XCO U23 (CN) |