DGZZI 2pcs Bicycle Ball Bearing Retainer Bearing Race Cycling Headset Bearing Bike Parts Repair Accessories (40mm x 32mm x 4mm)

Metal material, outer diameter 40mm, inner diameter 32mm, ball diameter 4mm., Usage: Suitable for replacing the fork bearing of a bicycle., The ball frame is similar to the bearing structure, which has good stability and can be used instead of loose beads., Wide range of use: This bead holder is used for bicycle parts replacement, suitable for ordinary bicycles, mountain bikes, mountain bikes, mountain bike bikes, off-road bikes, stretch bikes., Note: Please check if the size fits your bike!