CyclingCeramic OSPW Race Derailleur Cage 14\/19T for Shimano Ultegra \/ Ultegra Di2 and Dura-Ace \/ Dura-Ace Di2 11\/12S Derailleur Blue

Elevate your road cycling performance with the CyclingCeramic OSPW Race derailleur cage. Engineered to optimize the efficiency and durability of your road derailleur, these oversized pulley wheels are crafted to enhance your road cycling experience. Compatible with Shimano Ultegra R8000, Shimano Ultegra Di2 R8050/R8150, Shimano Dura-Ace R9100 and Shimano Dura-Ace Di2 R9150/R9250 rear derailleur.It is recommended to use a new chain for better setting and add 2 to 4 links more.Main features: Aluminum pulleys and carbon plates: CyclingCeramic Oversized Pulleys are equipped with precision-machined aluminum pulleys, combined with a lightweight and durable carbon plate at the back and an aluminium plate at the front. This material combination ensures a significant weight reduction while providing superior strength, perfectly suited for road requirements. Their sleek and aerodynamic design enhances the overall aerodynamics of your transmission, helping you gain speed and efficiency. Optimized road performance: Designed to excel on the smooth pavement of road cycling, the CyclingCeramic Oversized Pulley Wheels fine-tune your drivetrain for improved performance, providing precision shifts and efficient power transfer. Proven performance: CyclingCeramic’s pulley wheels have undergone rigorous testing by Frictions Facts, an independent laboratory specializing in friction analysis. The test results reveal that CyclingCeramic pulley wheels are among the fastest on the market, with a measured friction of only 0.033 W. This exceptional performance translates to an ultra-efficient drivetrain, ensuring you gain speed and precision during your road rides. Precision engineering: Meticulously crafted, these oversized pulley wheels feature precision-machined components for smooth gear transitions, ensuring seamless shifting during your road rides for consistent and reliable performance. Durable for long road journeys: Constructed to endure the rigors of long road rides, these oversized pulley wheels utilize high-quality materials and advanced ceramic bearing technology to minimize friction and maximize durability, contributing to a dependable and efficient drivetrain over countless miles. Effortless installation: The CyclingCeramic Oversized Pulley Wheels are designed for easy installation, providing a hassle-free upgrade to your existing rear derailleur setup. Enhance your road experience: Elevate your road cycling with the CyclingCeramic Oversized Pulley Wheels. Experience smoother shifts, improved responsiveness, and enhanced longevity as you conquer the road with confidence.Features: Pulley wheels: CyclingCeramic 14T (upper) and 19T (lower). Pulley wheel material: Aluminum machined in France. Cage materials: Carbon UD and aluminum. Bearings: Handmade ceramic bearings. Speed: 11 and 12-speed. Compatible derailleur: Shimano Ultegra R8000 / Ultegra Di2 R8050 / Ultegra Di2 R8150 / Dura-Ace R9100 / Dura-Ace Di2 R9150 and Dura-Ace Di2 R9250. Compatible Cassette: 11/12-speed cassettes, 11 to 34T. Spring tension settings: 2 springs. Weight: 110 g. Color: Blue. Reference: CCODCSHIMRACEBLUE.In the box: Complete OSPW System for Shimano Ultegra R8000 / Ultegra Di2 R8050 / Dura-Ace R9100 / Dura-Ace Di2 R9150 11-speed and Shimano Ultegra Di2 R8150 / Dura-Ace Di2 R9250 12-speed. CyclingCeramic Oil for Pulley Wheel Bearings, 15 ml dropper bottle. Mounting Instruction. Stickers sheet.