Set ruote bici strada 700C alte 30/40/50 mm cerchio/freno a disco sei fori mozzo blocco centrale
TIRE: 30mm support 23—28C，40mm and 50mm support 23—32C. 50mm ：2400g. 50mm Outer width 22mm, inner width 15.39mm. 2.700C Six hole QR Disc brake ( use Six hole disc rotor ,Front wheel 9x100mm, Rear wheel 10x135mm).