SUPERFINDINGS 60Pcs 10 Styles Bike Ball Bearing Steel Bearing Fixed Cage Gunmetal Bicycle Bearings Retainer for Bicycle Headset Bearings Replacement Bike Repair,4mm to 8.5mm/0.15" to 0.33"

• Complete 60-Piece Set: You get a full 60pcs in the box—6 pieces of each size. That's enough for your current repair project and some spares left over, perfect for DIY folks who work on their own bicycle or a friend's
• 10 Sizes for Many Bikes: This kit has 10 different sizes of steel ball bearing retainers, from 20.5mm to 45mm. It's made to fit common spots on your bike like the headset and bottom bracket, making it a handy set for mountain bike
• Durable Steel Construction: These replacement bearing cages are made from steel for reliable, everyday use. The material holds up to general wear, helping your bicycle's wheels and steering move without fuss for your next ride
• Fix Worn Headset Bearings: This is your go-to parts kit for common bike repair jobs. Use them to replace the old ball bearing retainer in your headset or wheel hubs when things get loose or noisy, a simple fix for smoother steering
• Gunmetal Finish & Ready to Use: These bearings come with a standard gunmetal color that blends in. They're clean, precise on size, and ready to drop into your bike components to get you back on the trail or street

This 60-piece assortment of steel ball bearing retainers covers multiple sizes for bicycle headset and drivetrain maintenance. Keep your mountain bike, road bike, or ride rolling smoothly with these practical replacement parts for DIY repair projects.