X AUTOHAUX 12-Pack Bicycle Ball Bearing Retainers - 20.5mm X 13mm 7-Ball Cages

Cyclists and bike mechanics, if you're doing maintenance on cranks or other bike components, these X AUTOHAUX bearing retainers are exactly what you need. Each bearing features 7 steel balls neatly held in a steel retainer cage, with a 20.5mm outer diameter and 13mm inner diameter that fits standard bicycle head parts perfectly. The silver tone steel construction is durable and built to handle the stress and rotation of bike components. You get 12 pieces in the pack, which is fantastic because you'll always have spares on hand for future repairs or multiple bikes. These are ideal replacements for crank bearings on regular bicycles, mountain bikes, lowrider bikes, and stretch bicycles - basically any bike that uses this size bearing. The retainer design keeps the balls properly spaced and aligned, ensuring smooth rotation and reducing wear on your components. Before ordering, just double-check that your bike's existing bearings match these 20.5mm x 13mm dimensions. For the price, getting a dozen quality bearing retainers is a steal compared to buying them individually from bike shops. Whether you're a home mechanic maintaining your own bikes or a professional shop needing reliable parts, these bearings deliver solid performance without breaking the bank.