If you are looking for the Mushroom power-up,then see Mushroom.
Mushroom is unlockable wheel in Mario Kart 7. They excel in in speed and handling, but hinder in acceleration and weight.
Mushroom Wheels are completely red with white spots on them, similar to mushrooms. They do not have any tires or axels, just their mushroom appearance. It's funny, they have good handling, and yet there are no tires. How do they get the traction? It's a mystery.
- Speed: +0.25
- Acceleration: -0.25
- Weight: -0.5
- Handling: +1.25
- Off-Road: -1.25