Bicycle front fork 1.Wheel size:26''/24''/20'' 2.Crown:Forged 6061 ... :Welded Hi-ten 31.8mm 4.Type:V-brake Bicycle front fork1.Wheel size:26''/24''/20''2.Crown:Forged 6061 ... many kinds of bicycle pars,such as:frame,front fork,wheel,steel balls,chain,pedal,front brake,rear brake,brake lever,v-brake,derailleur ...