CeramicSpeed 7/32" (5.556 mm) ball bearings
The combination of the best quality ceramic balls and the ball manufacturing process ensures that CeramicSpeed balls are 15% harder, 100% smoother and can withstand 99% more load than other ceramic balls commonly used in the cycling industry. CeramicSpeed balls have unmatched impact strength, smoothness, roundness, and brittleness, proven to be superior to ceramic and steel balls. Each CeramicSpeed ball is silicon nitride 3. class, which is the best grade a ceramic ball can receive. This is the key to achieving the lowest friction and maximum service life.
product ID | 332466 |

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