4 Hybrid Ceramic Ball Bearings Fit Zipp 404 (2009) Rear HUB Bicycle Inner Diameter - 1.785 inch (1.785") 7014B Bearing

7014B Bearing

It's a solid pick for control arms

6330ZZE Nachi Bearing

5305-2RS bearing is made from Chrome Steel

4 Hybrid Ceramic Ball Bearings Fit Zipp 404 (2009) Rear HUB Bicycle Inner Diameter - 1.785 inch (1.785") 7014B Bearing4 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