OZ Gass RS-A Rear Wheel 17 x 5.50 H6307KA55 OZ Reference H6307KA55: OZ Gass RS-A, rear wheel 17 x 5.50, forged in aluminium in Italy. €1,774.72 Kawasaki ZX 25 R Kawasaki ZX 4 R Kawasaki ZX 4 RR