Dura Ace Ceramic Bottom Bracket For 2004 And Up Bike Components Featuring Hybrid Ceramic Deep Groove Bearings Chrome Steel Balls Double Sided Seals Rubber Sealed Closure Low Friction Grease Corrosion Resistant Construction For Smooth Pedaling

Ceramic-bearing set for Dura-Ace 2004+ bottom bracket
✔️ sealed ceramic balls in steel rings; 2 bearings for road BB

These are hybrid ceramic deep groove bearings designed to fit road bottom brackets from 2004 and up. With steel races and ceramic balls, they deliver reduced friction and longer life in road bike applications.

✅ Hybrid ceramic deep groove bearings with steel rings and ceramic balls
✅ Fits bottom brackets 2004 and up
✅ Rubber sealed, double-sided seals protect against elements
✅ Low friction grease and corrosion-resistant chrome steel balls
✅ Pack of 2 bearings included

💡 What is a ceramic bottom bracket bearing used for? This is a quick guide for riders seeking durable, low-friction BB parts.

- Long-lasting lubrication reduces pedaling friction and wear in bottom brackets. - Ceramic balls resist corrosion and wear for extended life in varied conditions. - Sealed design helps keep dirt out and maintenance lower. - Handy for replacing worn bearings in high-mileage road bikes.