Info
| Last name | Chin Seng |
| First name | Iyan Tay |
| Nationality |  Singapore |
| Date of birth | 02-08-1992 |
| Age | 33 |
About Iyan Tay Chin Seng
Iyan Tay Chin Seng is a Singaporean cycling professional, 33 years old.
| Date | Rank | Race |
|---|---|---|
| 09-09 | LAP |  UCI World Championship Mountainbike (CM) |
| 23-07 | 4 | Singapore National Championships - XCO (CN) |