Bullet Bike

The Bullet Bike is a small-sized bike that appears in Mario Kart Wii. The bike resembles a Bullet Bill combined with a box car, and is similar to the Bullet Blaster from Mario Kart: Double Dash!!. Unlike all the other vehicles in the game, it is the only one not to display the character's emblem anywhere on it. Its kart counterpart is the Mini Beast.

The European Spanish name is the same as that of Sport Bike.

Stats
The Bullet Bike is the fastest small bike in the game, having its speed tied with the Honeycoupe. It also has the best drift and Mini-Turbo stats in the entire game, making it easily capable of turning the sharpest corners. Koopa Troopa and Dry Bones' Bullet Bikes have the best Mini-Turbo in the entire game, meaning it will last for a long time. Similarly, Toad's Bullet Bike has the highest drift stat in the game. Its handling is slightly below average. However, its acceleration and off-road are fairly low. Additionally, it is very light, making it easy for other heavier vehicles to push around the Bullet Bike. Its other stats range from average to moderately high. However, the Mach Bike will have the best drift stat in the game if Peach uses the Mach Bike.

Names in other languages
Willi-Bike