Bike Bearing Balls Kit 690 Piece Set With 15 Metric Sizes From 1mm To 10mm 304 Stainless Steel Precision Balls For Bicycle Bearings Loose Ball Assortment For Maintenance And Upgrades

690-Piece Bike Bearing Balls Kit: 15 Sizes, 304 Stainless
✔️ 15 sizes from 1mm to 10mm, 690pcs in labeled case for quick pick

This 690-piece bearing balls kit includes 15 metric sizes from 1 mm to 10 mm, crafted from 304 stainless steel for high precision and corrosion resistance. It’s ideal for bicycle maintenance and upgrades, fitting hubs, headsets, casters, and drawer slides to restore smooth rotation.

✅ 304 stainless steel bearing balls with tight tolerances and burr-free finish
✅ 15 sizes from 1mm to 10mm for broad compatibility
✅ Pre-greased surface for better lubrication and corrosion resistance
✅ Heat treated for high hardness and long service life
✅ Packed in a clear plastic case for easy organization and quick access

💡 What is a bearing ball set used for in bicycle and machinery maintenance? A handy kit to refresh bearings and minimize friction by replacing worn balls.

• bicycle hubs, headsets, and other moving parts rely on precise ball sets for smooth operation
• works with sealed and loose bearing configurations using stainless steel or ceramic balls
• covers metric sizes 1 to 10 mm for common replacement tasks and upgrades
• ideal for home shops and professional service for bikes, motorcycles, and equipment