CeramicSpeed 7/32" (5.556 mm) bearing balls
The combination of the highest quality ceramic balls and the manufacturing process of the balls ensures that CeramicSpeed balls are 15% harder, 100% smoother, and can withstand 99% higher loads than other ceramic balls commonly used in the cycling industry. CeramicSpeed balls have unparalleled impact strength, smoothness, roundness, and brittleness, which has proven to be better than ceramic and steel balls. Each CeramicSpeed ball is a Grade 3 Silicon Nitride, the best grade a ceramic ball can get. This is the key to achieving the lowest friction and maximum lifespan.
| product ID | 332466 |
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