The Roller wheels are default wheels in Mario Kart 7. They are the smallest wheels in the game. They improve acceleration and handling, but hinder the kart's speed and weight. This article is a stub. You can help Mario Wiki by expanding it. Retrieved from "https://mario.fandom.com/wiki/Roller?oldid=244175" Categories: Stubs Wheels in Mario Kart 7 Wheels Languages: Deutsch Italiano Community content is available under CC-BY-SA unless otherwise noted.