The CyclingCeramic Oversized Pulleys have been specially designed to offer an exceptional improvement in the performance and efficiency of your Shimano GRX810/815 + RX800/805 derailleur. Manufactured from high-quality materials and equipped with advanced technology, these pulleys are the perfect choice for demanding cyclists looking to unleash the full potential of their Shimano GRX810/815 + RX800/805 transmission.
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Compatibility: CyclingCeramic Oversized Pulleys are perfectly compatible with Shimano GRX810/815 + RX800/805 derailleurs, providing you with a tailor-made solution to enhance the performance of your transmission.
Give your Shimano GRX810/815 + RX800/805 derailleur a competitive edge with CyclingCeramic Oversized Pulleys. Experience smooth transmission, improved responsiveness, and increased durability during your bike rides. Choose excellence and push your limits with CyclingCeramic!
Compatible with Shimano GRX810/815 + RX800/805
We recommand to use a new chain for better setting and add 2 to 4 links more.
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