Black Bearing B5 frame bearings specially designed for cycling. Premium quality; ideal for withstanding the most extreme conditions. Each component (balls, rings, cages, and grease) is precisely manufactured and assembled. It is the best-selling bearing in the range and is 100% compatible as a replacement for original bearings.
Features
- High-quality B5 bearing
- SAE52100 chrome steel balls
- SAE52100 chrome steel rings with ground raceways
- Chrome steel cage
- \"2RS\" seals resistant to water and dust
- Premium quality grease
- Sold individually
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