I rather like this bike, a bit bald (component wise beside the wheel), but pretty nice, the reason for rear brake I think is the home made (from what it look) brake holder in order to have some sort of brake on a bike.
doesn't make much sense having a brake in the back of a fixed wheel bike but better than nowt.
^^ IMO there is no point in having a rear brake! it defeats the whole fucking point of riding fixed.
if you look close enough, you'll notice it's a FREEWHEEL
if you look close enough, you'll notice it's a FREEWHEEL