Ball Bearings For Cannondale BB30 Standard Bottom Bracket Bearing With Rubber Sealed Double Sided Seals Low Friction Grease Lubrication Corrosion-Resistant Chrome Steel 52100 Balls Low Friction Cage ABEC-1 Precision Quality

BB30 standard bearings with rubber seal type
✔️ Set of 2, rubber-sealed, low-friction grease, 52100 steel

These ball bearings are designed for BB30 standard bottom brackets used on many road and mountain bikes. They provide reliable rotation with sealed closures to resist dirt and moisture in typical riding conditions.

✅ Compatibility: BB30 standard bottom bracket closures
✅ Closure: rubber sealed, double-sided for long life
✅ Material: corrosion-resistant chrome steel balls (52100)
✅ Cage: low friction steel for smooth rotation
✅ Lubrication: low friction grease for reduced wear
✅ Package: set of 2 bearings

💡 What is a BB30 bearing used for in bike cranks and bottom bracket assemblies?

A handy overview to help buyers pick the right sealed bearing.

- BB30 bearing serves as the rotating interface between crank and frame - Sealed design protects against dirt and moisture in real-world riding - 52100 chrome steel balls with a low-friction cage maximize durability