Here is the full list of all 45 Zero Gear achievements.
Reset yourself 50 times.
Win a race without using boost.
Remain in first place for an entire race.
Play a game with only inspectors.
Draft off a player for 10 straight seconds.
Win a race without using a weapon.
Play a game with only machines.
Accumulate 15 minutes of airtime.
Be a good sport.
Punch 2 players at the same time.
Steal the arrow 5 times in one tag match.
Fall off a map 5 times in one game.
Win a race while airborne.
Lose first place in the last seconds of a race.
Stay airborne for 6 seconds.
Boost for 30 straight seconds.
Overcome the player in first place and win the race in 1 second.
Use a spring 50 times.
Get hugged 3 times in one game.
Get iced 5 times in one game.
Do 20 flips.
Win a goal mode game in overtime.
Do a triple flip.
Repulse 5 players at once.
Do 10 barrel rolls.
Do a double flip.
Do a flip.
Win a race with the indie slider activated.
Do a barrel roll.
Play a game with only gentlemen.
Win back to back games in goal mode without the opposing team scoring.
Drive 500 miles.
Drive 1,000 miles.
Cross the finish line in first place while frozen.
Win in goal mode after being down by 2.
Drive 2,448 miles.
Finish 3rd 25 times.
Finish 2nd 50 times.
Finish 1st 100 times.
Score 10,000 accumulative points in target games.
Play in a game with 3 other people on your friends list.
Get knocked 100 meters from the platform in Fallout.
Hit 6 players with a mine.
Play a game with only pirates.
Play a game with only military officers.