I posted this pic on the DSC Facebook page a while back, but didn't have any info on it at all.
I recently stumbled across more information about the bike: http://www.electricbike.com/dogati-build/
This then led me to the build log of the guy that built it! http://endless-sphere.com/forums/viewtopic.php?f=28&t=15233
If you're in any way interested in electric bikes or just general engineering, then you should take a look!