Like all good artists, the best custom builders have a handful of regular customers. They’re usually folks with an eye for quality and shared tastes, and they’re gold dust. Iowa-based Greg Hageman has been in this business for many years now, and one of his most steadfast customers is Mike Martens. ‘Fat SR’ is the fifth bike that Greg has built for Mike over the years, although it’s really for Mike’s partner Sally. “This bike is a 2015 SR400 that I purchased for myself,” Greg tells us. “But…
