Bike Bearing Retainer Replacement Bike Parts Repair Accessories Feature: Application:: This kind of bearing stainless steel inlaid in the retainer design,It is a bicycle parts, it's suitable for replacing the crank bearing of the bicycle. and specifications: Outer Diameter:1.16 inch, Inner Diameter:0.67 inch, diameter: 0. inch with 9 balls.Material: This bearing retainer made of steel,, and high.Widely usage: This beads rack for bike parts replacement, suitable for ordinary bicycles, bikes, MTB bicycle, bikes, stretch bicycles.Satisfaction guarantee: Your purchase is fully protected when you order today. If you are not satisfied with with our products, us any, We will get you back within 24 hours try our to make things right. Package Includes:2x bicycle bearing