Complete the following levels to unlock the corresponding bikes:
LEVEL - BIKE
Level 2 - Loncin 125R
Level 3 - Honda RS125
Level 5 - Aprilia 125RS
Level 6 - Derbi 125RSA
Level 7 - Aprilia 125RS(A)
Level 9 - Gilera 125RA
Level 11 - Honda NSR250R
Level 13 - Honda RS250R
Level 15 - Aprilia 250RSA
Level 18 - Suzuki GSVR800
Level 20 - Kawasaki Ninja ZX-RR
Level 22 - Honda RC212V
Level 24 - Ducati Desmosedici GP9 (Sat)
Level 26 - Yamaha YZR-M1
Victory - Your first win.
Rookie - Win a 125cc class season in Career mode.
Top of the Class - Obtain an 'A' class rating in all three sessions of a race weekend in career mode.
Middle Management - Hire a full compliment of staff in career mode.
That's A Rep - Obtain a reputation level of 1 in career mode.
Notorious - Obtain a reputation level of 10 in career mode.
Brand - Choose your own team leather, helmet, livery design and paint with your own selection of colors.
Boy Done Good - Win on your home circuit in Career Mode.
Corporate Cartel - Obtain a full complement of sponsers.
Jump through some hoops... - Successfully perform every type of dynamic race objective.
Dynamic! - Complete over 50 dynamic race objectives.
They Made Me Do It - Complete a full season in championship mode.
Unravel - Unlock the MotoGP class in any game mode.
Draughter - Spend a total of 10 minutes slipstreaming in Arcade mode.
Mirror, Signal, Maneuver - Get every type of time bonus within the same lap on Arcade Mode.
Insert Coin - Use a continue and then finish first in Arcade Mode.
Out Runned - Finish a race with more time than you started with in Arcade Mode, without using any continues.
Power UP! - Earn more time between timing-out and using a continue in Arcade Mode.
Find Your Own Way - Create a custom racing line in time trial that you then go-on to use in any other game mode.
Beat the 'Fun Vampire' - Beat a time of 01:19.78 on Donington in Time-Trial Mode.
Halcyon - Win a race with no penalties - all clean sections, no crashes, no collisions.
Panning For Gold - Win a race at each track.
Bohemian Unlike You - Cross the finish line separately from your bike.
Water Sports - Win a wet-weather race.
Doppelganger - Finish a race with each rider in the game.
Blackjack - Win 21 races online.
Back to my place...? - Host a multiplayer race.
Owned - Use your own Career Mode motorbike and rider in a multiplayer race.
Champagne! - Win a race against a full grid of human riders.
Niko Wheelie - Do a wheelie lasting at least 500 feet on a motorbike.
Endo-Rider - Do an endo lasting at least 50 feet on a motorbike.
Dude, Where's My Bike? - Come to a standstill over 100 yards away from your bike after a crash.
Wind Tunnel - Go over 207mph.
Cheers - Excited isn't the word...
Mr. Consistent! - Finish 10th or better on every race in a season.
Centurion - Complete 100 races in any game mode.
Pro - Win a 250cc class season in Career mode.
Famed - Obtain a reputation level of 20 in career mode.
Egg-Head - Fully upgrade a MotoGP class machine in Career Mode.
Bon Voyage - Ride over 100 miles.
Legend - Win a MotoGP class season in Career mode.
The G.O.A.T. - Obtain a reputation level of 30 in career mode to become the greatest of all time.
1UP - Complete a full Arcade mode season without using a continue.
Nicky Hayden - Win 69 races online.
The Ultimate Prize - Earn all Bronze, Silver, and Gold trophies.