Bikes: Press Down, Down, Up, Right, Left, Left, Down, Right, B.
Competition outfit: Press Right, Right, Up, Down, Up, Right, Down, Right, B.
Levels: Press Up, Up, Up, Up, Down, Down, Right, B.
Moves: Press Left, Right, Up, Right, Down, Up, Down, Right, B.
FMV sequences: Press Left, Left, Up, Up, Down, Right, Down, B.