The most "info" i found was here: http://www.mybeachcruiser.org/category/blog/
(Scroll down to see the same pic and read what dude has to say), but it's not very informative. Obviously, this isn't a factory build, with the plunger rear set-up, and the igh as a "gearbox"/jackshaft) in the middle of the drivetrain. Looks very nice; somebody's custom build.