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