Here is the full list of all 20 LocoCycle achievements.
Unlocked all film bonus content.
Unlocked all game bonus content.
Unlocked all bonus content.
Took no damage during a whole level.
Took out a Big Arms car using only melee.
Beat a tanker truck sequence in less than 60 seconds.
Blew up 200 civilian cars.
Finished Final Level.
Maxed level up on all weapons and abilities.
Finished Neighborly Farmlands.
Combo streak reached 1,000.
Combo streak reached 250.
Blew up Leaper Agent's car before he reached you.
Finished Bi-Polar Offroads.
Finished Cruisin' Keys.
Countered 150 total enemies.
Finished Hidden Canyons.
Finished El Highway.
Countered 50 total enemies.
Finished Prologue.