Does it come with rack or fenders?

Yes, the EMOJO RAM Sport does come with Fenders and a Rear Rack.  (Older photos of the EMOJO RAM Sport that did not include the rack have now mostly been replaced with updated photos that include both the rack and fenders.)

Is the 750 emoji ram rollable once folded?

The EMOJO RAM Sport is not designed to be rolled when in a folded position.  EMOJO has told us that you could probably roll it a few feet, but it sounds like it may not roll all that well in a folded position, since it is not designed for that.