The FSA Shimano Ceramic Derailleur Pulleys are high-performance replacement jockey wheels designed to enhance shifting precision and drivetrain efficiency. Built with ceramic bearings, these pulleys reduce friction, improve durability, and provide a smoother, more responsive gear change. Ideal for riders looking to upgrade their derailleur for improved performance and longevity.These pulleys are compatible with Shimano rear derailleurs and offer a lightweight yet robust construction, making them perfect for both road and mountain bike applications. The ceramic bearings ensure reduced wear and increased energy efficiency, making every pedal stroke count.

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