18-Balls Shimano Bike Components Dura ACE Fh-7700 9 Speed HUB posteriore

18-Ball Chrome Steel Hub Bearings for Shimano FH-7700
✔️ 18-pc chrome steel balls, pack for FH-7700 9-speed rear hub

This 18-piece bearing ball set is precision-engineered to fit the Shimano Dura-Ace FH-7700 9-speed rear hub. Chrome steel balls and light oil lubrication deliver smooth rotation and reliable performance under load in road racing and high-performance cycling.

✅ Quantity: 18 precision balls
✅ Material: Chrome steel
✅ Lubrication: Light oil for low drag
✅ Fitment: Shimano Dura-Ace FH-7700 9-Speed rear hub
✅ Performance: Low friction, high durability

💡 What is a rear hub ball bearing used for in a road bike drivetrain? This handy component supports smooth, efficient rotation of the rear wheel under load, crucial for power transfer on paved routes. - Handy for road cyclists seeking reliable rotation under high torque - Suitable for Shimano Dura-Ace FH-7700 9-speed rear hubs - Chrome steel balls paired with light oil minimize rolling resistance