Roughly the size of a "Winnebago," measuring 1,409mm for a size small.
Pinkbike’s Grim Donut: From Ridiculous Prototype to Unblocked Gaming Sensation pinkbike grim donut unblocked
While it was initially mocked as a joke, the bike surprised everyone by setting record-breaking lap times in professional testing. Pro racer Yoann Barelli even noted it could potentially win races by a full minute on certain tracks. The Grim Donut Video Game Roughly the size of a "Winnebago," measuring 1,409mm