Bullet Bike

The Bullet Bike is a small Drift/Mini-Turbo-type inside drifting bike that appears in Mario Kart Wii. The bike resembles a Bullet Bill combined with a, 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. Its rough medium and large counterparts are the Mach Bike and Flame Runner respectively.

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

The Bullet Bike is one of the kart vehicles used by the Koopa Troop during their ambush on Rainbow Road in The Super Mario Bros. Movie. They have a different design in the movie, with a shark smile similar to Banzai Bills and no arms.

Stats
The Bullet Bike is the fastest small bike in the game, having its speed tied with the Honeycoupe. It also has the best default drift and Mini-Turbo stats in the entire game, making it easily capable of turning the sharpest corners. In addition to this, it is the only vehicle in the game to have more than one stat which has a score of sixty-seven. 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 acceleration and handling are slightly below average, and its off-road is also fairly low. Additionally, it is very light (with its weight being tied with the Magikruiser and Cheep Charger), making it easy for other heavier vehicles to push around the Bullet Bike. Its other stats range from average to moderately high.

If Baby Luigi or Baby Daisy ride the Bullet Bike, its speed will pass the Wild Wing's default speed stat by one point. Also, if Toad rides the Bullet Bike, its acceleration will pass that of the Dolphin Dasher and Standard Kart L by one point.

Names in other languages
Willi-Bike