Biker Mice from Mars (2006) (2006)

S1E18 Between Rump and a Hard Race

Ronaldo Rump sends his Regenerator into the skies above the Arctic Nature Preserve, aiming to transform vast stretches of untouched wilderness into Rump Amusement Park. The Biker Mice must step in to thwart Rump's wicked scheme and protect this crucial animal habitat. At the same time, they face off against the world's leading motocross racer on a challenging track that pushes even the best bikers to their limits, testing their skills to stay on their bikes.