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