Keyblade Glider

The Keyblade Ride (キーブレードライド) is an ability demonstrated in Kingdom Hearts II Final Mix and Kingdom Hearts Birth by Sleep. Terra, Ventus, and Aqua have the ability to turn their Keyblades into vehicles, which they can use to travel to other worlds, race against others, or even attack. This ability has only been demonstrated by the trio, and it is unknown if any other Keyblade wielder can use it.

They use their Keyblade Rides different from each other. Aqua rides her Keyblade standing, thus she can use the upper part of her Ride as a Bow and hovering platform, capable of hitting enemies from far away. Ventus rides his Keyblade like a skateboard with faster and quick reflexes. Terra rides his Keyblade like a motorcycle and attacks enemies by turning his Ride around, hitting the enemies with great strength.

Trivia

 * The Keyblade Ride is a tactic occasionally used by the Lingering Sentiment when it battles Sora in Kingdom Hearts II Final Mix.
 * Apparently, the Keyblade Ride replaces the Gummi Ship as a different way of visiting other worlds.