Description:

Apply uniform grease to each bearing, hardness, high temperature resistance and long service life

Ceramic ball, the speed is even when running, improving efficiency

Smooth surface, good hand feeling, corrosion-resistant and wear-resistant

Imported black pottery, low temperature sintering, higher strength, more lubrication and longevity

It is suitable for BB68-73 threaded center shaft and BB90-92 press-in type center shaft

Specification:

Material: Steel + Ceramic (Ball)

Size (OD x ID x H ): Approx. 37 x 25 x 7 mm / 1.46 x 0.98 x 0.28 inch

Package Includes:

1 Pair Bicycle Bottom Bracket Bearing Replacement Accessories (Others are not included)

Note:

Due to the differences between different monitors, the picture may not reflect the actual color.

There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item. Thanks!