White Industries Madfiber Rear Hub Ball Bearings Set With Rubber Sealed Double Sided Closures, Corrosion-Resistant Chrome 52100 Steel Balls, Low Friction Grease, Low Friction Cage, ABEC-1 Precision, High-Performance Cycling Hub Replacement
✔️ Set of 4 sealed ball bearings, chrome steel 52100, ABEC-1
These high precision bearings replace the rear hub bearings in Madfiber wheelsets. They’re built for high-end bike builds and repairs to restore smooth rotation and longevity under racing and daily riding.
✅ Material: chrome steel 52100 with low friction grease
✅ Seal: rubber sealed, double-sided closures for dirt protection
✅ Precision: ABEC-1 tolerance for smooth rotation
✅ Configuration: set of 4 bearings for rear hub installation
✅ Lubrication: factory pre-lubricated with low friction grease
💡 What is a rear hub ball bearing used for in a bicycle wheel and why choose this rear hub bearing set? This handy explanation covers typical uses and benefits.
- Helps the rear wheel spin freely with consistent performance.
- Uses high chromium steel 52100 for strength and long wear life.
- Sealed rubber closures keep dirt out and extend service life.
- ABEC-1 tolerance helps maintain hub alignment and smooth gear feel.