Riders per continent
Number of competitors in Istarsko Proljece - Istrian Spring Trophy 2006 per continent. Click on the number for a breakdown of riders.
Non-european riders
| # | Continent | Rider |
|---|---|---|
| 1 | Asia | ISHIDA Tetsuya |
| 2 | Asia | MANABE Kazuyuki |
| 3 | Asia | OKAZAKI Kazuya |
| 4 | Asia | SHIMIZU Yoshiyuki |
| 5 | Oceania | HANSEN Adam |
| 6 | Oceania | SULLIVAN Ryan |