Wave Runner

The Wave Runner, also known as the Blooper Bike in Europe and Australia, is a Large inside drifting bike in Koopa Kart Wii and Koopa Kart 8. It resembles Gooper Blooper, similar to how the Tatanga Bike resembles Tatanga. Its kart counterpart is the Wave Flyer. It is the Koopa Kart counterpart to the Flame Runner.

Description
"The Wave Runner has a combination of good Speed, Weight, Drift, and Mini-Turbo, making it a very versatile inside drift bike." - Koopa Kart Wii in-game description