Engineered for unparalleled low friction and exceptional durability, optimizing power transfer and efficiency in high-performance cycling components.

The CeramicSpeed Bearing 61902 Standard is a precision-engineered ceramic bearing designed to provide a significant upgrade in performance and longevity for your bicycle’s rotating parts. Featuring high-quality CeramicSpeed balls and robust steel races, this bearing dramatically reduces friction compared to traditional steel bearings, ensuring smoother operation and more efficient power transfer. Its precise 15x28x7mm dimensions make it compatible with various cycling applications, including certain hubs, bottom brackets, or suspension pivots, offering a tangible improvement in ride quality and component lifespan.

• Standard CeramicSpeed balls for ultra-low friction and enhanced efficiency.
• Durable steel races provide long-lasting performance.
• Precise 15mm inner diameter, 28mm outer diameter, and 7mm width for specific component compatibility.
• Optimizes power transfer and reduces mechanical drag in rotating parts.
• Ideal for upgrading hubs, bottom brackets, or other bearing-dependent cycling components.