The original 6" wide deck is back! A wider deck such as the Siren gives riders more foot space (more comfortable to ride), and more grind room (more space to lock into a grind or slide). The bottom of the Siren has two grind plates, and a smooth dip in the middle. This is ideal for street obstacles that often have imperfections that would catch on decks with cutouts. Like the rest of Aztek's decks, the Siren has welded drop outs to reduce weight, and improve strength.