Sneakster

The Sneakster, also known as the Nitrocycle in Europe and Australia, is a Medium inside drifting bike in Mario Kart Wii and is Bowser Jr.'s signature vehicle. It resembles a Moto Guzzi Le Mans. Its kart counterpart is the Sprinter, and its Large counterpart is the Spear. It can be unlocked by earning a one Star Rank or higher for all 100cc Wii Cups for Grand Prix mode.

Stats
The Sneakster is the fastest medium bike in the game, tying with the Flame Flyer for speed. It has average weight tied with the Turbo Blooper and average drifting tied with the Bit Bike, but all of its other stats are rather low, and it has the worst handling, off-road, and mini-turbo among all medium bikes in the game.