4 Hybrid Ceramic Ball Bearings Fit Zipp 404 (2009) Rear HUB Bicycle

4 Hybrid Ceramic Ball Bearings - Fit Zipp 404 (2009) Rear Hub
✨ Ceramic Balls + Steel Rings - Double Rubber Seals - Ultra Low Friction

Upgrade your Zipp 404 (2009) rear hub with this set of 4 hybrid ceramic bearings for elite performance. Designed with solid Si3N4 ceramic balls and corrosion-resistant chrome steel rings, these bearings deliver smoother rolling, reduced drag, and longer life - perfect for racing and high-performance cycling.

🟢 Quantity: 4 hybrid ceramic bearings
🟢 Fitment: Zipp 404 (2009) rear hub
🟢 Type: Deep groove ball bearings
🟢 Balls: Ultra-light solid ceramic (Si3N4)
🟢 Rings: Chrome steel - corrosion resistant
🟢 Closures: Double rubber seals (2RS)
🟢 Lubrication: Low-friction grease
🟢 Application: Rear hub - performance cycling
🟢 Brand: VXB