Black Bearing Bottom bracket 46 - 61 - Praxis (30/28) - B5

Range of bearings:

Black Bearing B5 Bearings

USE: high-quality bearing.

All-purpose on bike (road, MTB, gravel, e-bike…).

Good performance and good protection against dirt.

OUR BEST SELLER!

Features:

- High-end chrome steel rings

- High-end chrome steel balls

- Reinforced 2RS seals

- Metal cage

- Polished raceways

for better smoothness

- Premium quality grease

- Higher grease fill rate

Black Bearing Ceramic Bearings

USE: wheel, bottom bracket,

derailleur pulley, pedal.

Performance / Competition

Features:

- Chrome steel ring

- Polyamide cage

- Low friction seals

- Si3N4 ceramic balls (silicon nitride)

SKF Bearings:

USE: high-quality bearing.

All-purpose on bike (road, MTB, gravel, e-bike…).

Superior protection against corrosion.

Features:

- Stainless steel rings

- Stainless steel balls

- Reinforced 2RS seals with 2RSH technology

- Metal cage

- Polished raceways for better

precision

- Premium quality grease

- Longevity ++