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