Restless and ready for an adventure, four suburban bikers leave the safety of their subdivision and head out on the open road. But complications ensue when they cross paths with an intimidating band of New Mexico bikers known as the Del Fuegos.

During a trip to Germany to scatter their grandfather's ashes, German-American brothers Todd and Jan discover Beerfest, the secret Olympics of downing stout, and want to enter the contest to defend their family's beer-guzzling honor. Their Old Country cousins sneer at the Yanks' chances, prompting the siblings to return to America to prepare for a showdown the following year.