Cycling Ceramic Oversized Pulley for Shimano Ultegra (8000/50) & Dura-Ace (9100/50)

The CyclingCeramic Oversized Pulleys have been specially designed to offer an exceptional improvement in the performance and efficiency of your Shimano 8000/8050 GS 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 8000/8050 GS transmission.