Zipp Front Hub Ball Bearings For 404 2006-2008 With Double Sided Seals, Rubber Sealed Closure, Low Friction Grease, Corrosion Resistant Chrome Steel Balls 52100, ABEC 1 Precision, High Quality Replacement For Smooth Rotation

Zipp 404 Front Hub Ball Bearings: 2-pack, sealed
✔️ Front hub bearings with rubber seals, 52100 steel, ABEC-1, 2 pcs

These front hub ball bearings are a precision replacement for the Zipp 404 front hub from 2006 to 2008, designed to keep wheels turning smoothly under road conditions. They are typically used in high performance road bike wheel sets where durability, sealed protection, and low friction grease matter for long service life.

✅ Sealed closures on both sides for moisture protection
✅ Low friction grease lubrication for smooth rotation
✅ Billes en acier à haute teneur en chrome 52100 pour une meilleure durabilité
✅ Cage with low friction steel for stable operation
✅ ABEC-1 précision pour des performances fiables
✅ Pack size: set of 2 bearings

💡 What is the function of front hub ball bearings in a bicycle wheel?
- Smooth rotation reduces friction between axle and hub
- Sealed design protects grease and keeps out dirt
- 52100 chrome steel ball bearings offer long life and stiffness
- Compatible with sealed front hub assemblies for efficient power transfer