ROB-BLS

The ROB-BLS is R.O.B.'s first kart in Mario Kart DS. It is a round, hollow kart with five round holes and a stack-up block on each one. It has average acceleration, low drift and items, and high speed, weight, and handling.

Trivia
He is a robot, he is not from the mario series, and yet he is in Mario Kart DS.