Statistics on Jan de Vries and Frits Wiersma. Swap order. Use the search box to compare to other riders.
Jan de Vries
4.2%
vs
Frits Wiersma
95.8%
Key info
Jan de Vries | Frits Wiersma | |
---|---|---|
Age | 89 | |
Netherlands | Nation | Netherlands |
First pro season | ||
0 | Pro seasons | 0 |