Trek’s worldwide headquarters sits unassumingly in a field outside of Madison, Wisconsin, in a place called Waterloo. The facility is sort of a town in itself, with a restaurant, doctor’s office, fitness center complete with spin and yoga classes, and even a few dorm rooms. We were more interested in the carbon lab part of the tour, where they make some of the raddest bikes in the world. Every single carbon Session downhill frame is made right in ‘town’. Our video has the lowdown, from the first test mule to the latest prototype being tested by Trek World Racing. If all goes well, perhaps we’ll see a production version in the near future.