Powertap SL 2.4 Rear Hub Ball Bearings Set With Rubber Sealed Closures Double Sided Seals Low Friction Grease Corrosion Resistant Chrome Steel Balls 52100 Cage Low Friction ABEC 1 Precision

These ball bearings are designed for bicycle rear hubs, delivering reliable rotation and long-lasting performance in road cycling and training rides.

✅ Closure: Rubber Sealed
✅ Seals: Double-Sided Seals
✅ Lubrication: Low Friction Grease
✅ Material: Chrome Steel 52100
✅ Balls: High Chromium Steel 52100
✅ Cage: Low Friction Steel
✅ Precision: ABEC-1
✅ Location: Rear Hub
✅ Quantity: Set of 4 Bearings

💡 What is a sealed ball bearing used for in bicycle hubs and why choose chrome steel 52100?

This handy component keeps wheels turning smoothly and supports long service life in everyday cycling.

• Sealed design prevents grease leakage while blocking dirt
• ABEC-1 tolerance provides predictable rotation and quiet operation
• High chromium steel 52100 offers strong wear resistance
• Low friction grease reduces drag and extends bearing life