On Air Ride Mode finish in 1st place while gliding through the air. This is easiest to do on Celestial Valley.
You have to complete all the check boxes for top ride, air ride and city trial
You can't get it in City Trial where you ride around the city and power up your ride, but in the Free Run mode of City Trial, its already there for you to ride on.
If you unlock certain things, it will reward you with a purple square.
In city Trial, you must collect 3 red boxes with vehicle parts I recommend looking underground.
Air Glider is one of the random Stadium minigames that can appear at the end of City Trial mode.
Do a Shuffle match in City Trial and keep doing those matches and you will get to play it.
KO a kirby 5 times while on their air ride machines in city trail
The best way to do it without using Dragoon is to make sure to get lots of the Glide patch in the City Trial mode. Most importantly to make it even easier find the Jet Star air ride while in City Trial and make sure to get off your current air ride and ride that one instead.
The best way without Dragoon is to ride Jet Star and make sure to grab lots of Glide and Top Speed patches in City Trial.
In City Trial mode, break over 1,000 boxes then you will win him in free run. In Air Ride mode, glide for over 30 min. then you can race vs. CPU's or your friends with him.
there is a kirby air ride
you only can use it one time for every 3 parts