ITEM NAME:2x bicycle rear wheel axle 1/4 inch x 9 ball bearing cages bike cycling shaftsM& Description: Brand new and high quality This ball bearing retainer with 9 balls, which suitable for 19mm inner diameter head parts.It is an ideal replacement for you bike. Type：Bicycle bearing External diameter: 29mm Diameter:6.35mm Material: Steel Colour: Silver QTY:2pcs Package Include：2pcs Bicycle bearing.Type：Bicycle bearing.
