Zack Courts and Ari Henning wussed out on winter a decade ago by moving to California, but for lots of people, winter is a very real thing.

Zack Courts and Ari Henning aim to solve the problem of limited seating on a motrocycle by creating a two-wheeler capable of carrying the entire family.

Every motorcyclist loves the sound, smell, and charisma of a two-stroke, but these days they're all but extinct; Ari Henning and Zack Courts tackle the issue by trying to mount a 1987 Yamaha Banshee four-wheeler engine into a modern YZF-R3 chassis.

The real adventures of two lifelong friends taking on the world, its culture, geography and technology, through motorcycles.

With the return of Zack Courts and Ari Henning, this episode sees the boys attempt a 1,200-mile road trip down the Baja Peninsula.

Zack Courts and Ari Henning debate which bike one would grab for the end of the world, or, better yet, which bike one would build if hordes of zombies were closing in.