Cycle World Magazine did this expose on the build of a modern Triumph Scrambler Desert Sled, by Philadelphia based Hammerhead Industries . The bike harks back to the days that McQueen made popular, but were mostly inhabited by unsung heroes you’ve never heard of. Unfortunately, here in Brooklyn, you don’t get a lot of desert riding under your belt. But if this movie doesn’t make you want to hit the road, hell-bent for the deserts of the American Southwest, nothing will…