Enter the Following as your name (Note: The game will ask you for your name again, enter any name you please)
All Tracks: cdnalsi
Miniature Bikes: ctekcop
Reversed Tracks: cesrever
Submitted by Alf
Enter the following at the Main Menu
Faster Bikes Press Up 3 times and then press Right, Left, Triangle
Bonus Track Press R1, R2, Up, Left, Triangle,
Higher Jumps Press left 2 times, up 2 times, right 2 times, down 2 times, square, triangle, and X.
Opponent limited to 50 km/h Circle, Square, Right, Left, L1, R1, X