Finished the pod on my drive home. To define what is core, I propose the following: If you have a vision of what mountain biking is in your head and that shapes the sport for you in a way that you are executing on that vision, then you are a core mountain biker. That leaves room for a large variety of visions within the sport that may not be your thing, but are most definitely rad. For example, I would argue that Nino Schurter, Ben Hildebrand, Jesse Melamed, Phil Atwil, Braden Billinghurst, Payson McElveen and Wyn Masters are all core...