About this item

• 1/4¡± X 7 balls is one of the common bike ball bearings retainer size for front and rear hubs with 3/8 axle and Shimano CB Small "A" type Please confirm the size by comparing it with the dimensions provided in the listing image prior to making a purchase. Neglecting to do so may result in unnecessary returns and could lead to a " frequently return" badge being displayed on the listing page.
• The bicycle wheel bearings are sold as pack of 4 pcs.
• Lubricated for corrosion resistance and long service life. Please still put some lubricant to bicycle ball bearings during installation to maximize its service life
• Our bike wheel bearings are made of high-quality carbon steel material.
• These bearing cage can also replace loose bike bearings