Statistics on René Birkenfeld and Colm Ahern. Swap order. Use the search box to compare to other riders.
René Birkenfeld
100.0%
vs
Colm Ahern
0.0%
Key info
| René Birkenfeld | Colm Ahern | |
|---|---|---|
| 42 | Age | 48 |
| Germany | Nation | Ireland |
| First pro season | ||
| 0 | Pro seasons | 0 |