4-Pack Rear HUB Ball Bearing Zipp 404 (2009) - Premium

4-Pack Rear Hub Ball Bearings for Zipp 404 (2009)
✔️ Sealed Chrome Steel – ABEC-1 Precision – Fits Rear Hub

This 4-piece set of rear hub ball bearings is built specifically for the Zipp 404 (2009 model). Each bearing features low-friction steel cages, double-sided rubber seals for protection, and is pre-lubricated with smooth, high-speed grease. Ideal for keeping your ride smooth, fast, and race-ready.

✅ Quantity: 4 sealed bearings
✅ Fitment: Zipp 404 (2009) rear hub
✅ Type: Deep groove ball bearings
✅ Closures: Double rubber seals (2RS)
✅ Lubrication: Pre-lubricated with low-friction grease
✅ Material: Chrome steel – corrosion resistant
✅ Balls: 52100 high chromium steel
✅ Cage: Low-friction steel
✅ Precision rating: ABEC-1
✅ Application: Rear hub

💡 Why use sealed bearings in performance cycling hubs?
Sealed bearings block out dirt and moisture while retaining grease, reducing maintenance and extending service life - ideal for high-performance cycling in unpredictable conditions.

Ride stronger, spin smoother - swap in this premium bearing set and give your Zipp 404 rear hub the performance it deserves!