Baby Mario, Baby Luigi, Baby Peach, Baby Daisy, Toad, Toadette, Koopa Troopa, Dry Bones.
Bullet bike is the fastest bike in mario kart wii.
Bullet Bike
Actually, Baby Mario has 6 karts (if you can unlock them) in Mario Kart Wii. He has the Standard Kart S, Baby Booster, Concerto, Cheep Charger, Rally Romper, and Blue Falcon. For the 6 bikes, he has the Standard Bike S, Bullet Bike, Nanobike, Quacker, Magikruiser, and Bubble Bike.
kart: jetsetter bike: spear
The Standard Kart S, the Standard Bike S, the Bit Bike, the Bullet Bike, the Tiny Titan, the Booster Seat, the Star Scooter and the Jet Bubble.
If you mean Mario kart wii i think it is BLUE FALCON!!! -BabyBobser-
The Bit Bike
you don't.
Get a heavy character, get the spear bike.
Mini Beast is the kart and the bullit bike is the bike.
The Torpedo/Spear (large bike) is the second fastest.
Karts. It can have longer turbo boosts.