Ball Bearings Set For WCS Rear Hub 2001 2004 Compatible Sealed Closure With Double Sided Rubber Seals Low Friction Grease Lubrication Corrosion Resistant Chrome Steel Balls 52100 SAE Cage Low Friction ABEC 1 Precision

WCS rear hub bearings for 2001-2004 models, ABEC-1
✔️ ABEC-1, 52100 chrome steel balls, dual sealed, 2-pack

These precision ball bearings replace the Ritchey WCS (2001-2004) rear hub bearings. They fit sealed rear hubs and deliver smooth rotation, durability, and long service life in cycling applications.

✅ Closures: Rubber sealed closure for moisture protection
✅ Seals: Double-sided closure seals for enhanced containment
✅ Lubrication: Low friction grease for easy spinning
✅ Material: Corrosion resistant chrome steel balls (52100 SAE)
✅ Cage: Low friction steel cage for stable ball spacing
✅ Precision: ABEC-1 quality for reliable performance
✅ Fit: Rear hub compatibility for Ritchey WCS 2001-2004
✅ Availability: Pack of 2 bearings included

💡 What is a sealed ball bearing used for in bike hubs?

Here's a short handy guide.

- Handy for sealed hub setups, cutting dirt ingress and wear
- Fits Ritchey WCS rear hubs (2001-2004) for reliable rotation
- ABEC-1 precision and 52100 chrome steel balls boost longevity