... whole shell3.suitable for MTB, BMX, Road, Show bikesProduct NameAlloy Bicycle HubItem No.FS-AH01Shell6061 Aluminum Alloy T6Spoke Holes28H 32H 36HAxle3 ... 135 P.C.D(F)Φ38, (R)Φ44Quick ReleaseYesColorSilver, Red, Yellow, Blue, Black, PurpleSuitableMTB, BMX, Road, Show etc bikes