Just picked this up on CL (mostly to make a couple bucks on the wheelset) and have no idea what the frame is? I'm an old racer and know squat about park & street stuff. It's got a rattle can paint job on top of the original "electric" blue which is very similar to one of my old DK race frames. Pics suck but the end of the top tube behind the seat tube sort of tapers off in a wedge shape. Cranks don't look like anything special, no markings other than size and I'm guessing a batch number. Any help?