Bearing balls Black Bearing 5 mm (x100)

Product Description

Specifically designed for cycling, this top-quality range is ideal for withstanding the most extreme conditions. Every component (balls, bushings, cages and grease) is precision-manufactured and assembled. A BlackBearing B5 bearing is synonymous with reliability, smoothness, durability... It is the best-selling bearing in the range and is 100% compatible as a replacement for yourorigine bearings. FEATURES : SAE52100 chromium-plated steel balls SAE52100 chromium-plated steel rings with ground raceway Chrome-plated steel cage Reinforced '2RS' seals for improved water and dust resistance High-quality grease