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- -37%
BLACK BEARING B5 Bearing 17x30x7 mm 6903-2RS
325020
€ 13.61
- -37%
€ 8.46
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History
Features:
- Especially for cycling, this range with a high quality is perfect to resist to the most extreme circumstances.
- Each component (balls, rings, cages and grease) is manufactured and assembled with precision.
- A Black Bearing B5 bearing is synonym of reliability, fluidity and durability.
- It is the most sold bearing of the range and 100% compatible to replace the original bearings.
- Chrome steel balls SAE52100 abec 5.
- Steel rings SAE52100 with optimized internal design.
- Chrome steel cage.
- Reinforced 2RS seals for better water and dust resistance.
- High quality grease.
Dimensions:
- Inner diameter 17 mm.
- Outer diameter 30 mm.
- Width 7 mm.
Black Bearing is a French company founded around 2014 that specializes in high-performance bearings and components for cycling. Known for ceramic and standard bearings, they serve various cycling disciplines and have grown from a local brand to an international supplier across Europe and beyond.
BLACK BEARING B5 Bearing 17x30x7 mm 6903-2RS
€ 8.46
/ pcs.