650 Bike...
	Various Steam Achievements...

To unlock the 650 dirt bike, win five online matches.

Achievement	How to unlock
250 East	Place 3rd or higher in the 250 East Career.
250 West	Place 3rd or higher in the 250 West Career.
450 Championship	Place 3rd or higher in the 450 Championship Career.
Ace in the Hole	Win 10 Holeshots.
ATV Championship	Place 3rd or higher in the ATV Championship Career.
ATV East	Place 3rd or higher in the ATV East Career.
ATV West	Place 3rd or higher in the ATV West Career.
Coming on Strong	Lap an Opponent in a Race.
Endurance	Complete 25 Online Playlist matches.
Greatest of All Time	Place 1st in all tracks in career.
High Miles	Ride for over 100 miles in Free Ride.
Inverted	Land a backflip.
Long Jumper	Land a jump distance of 200 feet or greater.
Long Live the King	Place 1st in 25 Online Playlist matches.
MX vs ATV Championship	Place 3rd or higher in the MX vs ATV Championship Career.
MX vs ATV East	Place 3rd or higher in the MX vs ATV East Career.
MX vs ATV West	Place 3rd or higher in the MX vs ATV West Career.
On the Right Track	Finish a race without going off track.
Ouch	Wreck 50 times.
Showboat	Pull off three unique stunts in a Race Event.
Showtime	Pull off 100 stunts.
Step Into the Arena	Complete an Online Playlist match.
Stoppie Master	Pull a stoppie over 25 feet.
To the Victor...	Place 1st in an Online Playlist match with 11 human opponents.
Trickster	Perform any airborne trick and land successfully.
Tuning In	Equip an upgrade part.
Wheelie King	Pull a wheelie over 150 feet.
World Class	Finish 50 races online.
You are Legend	Place 1st in any Race on All Time difficulty.