From Bulbapedia, the community-driven Pokémon encyclopedia.
Bitt (Japanese: クロ Kuro) is a character in Pokémon Colosseum and Pokémon XD: Gale of Darkness. He is a member of the Kids Grid in Colosseum. He is first encountered standing guard at the door of the Kids Grid, waiting for the Powerup Part.
In XD: Gale of Darkness, he has become part of the ONBS with most other Kids Grid members due to the group ceasing operations.