Oversized Aero Derailleur 17/19T CiclingCeramic For Shimano 12v

CyclingCeramic's oversized pulleys have been specifically designed to provide an exceptional improvement in Shimano Dura Ace 9250 and Ultegra 8150 derailleur performance and efficiency . Made from high-quality materials and featuring advanced technology, these pulleys are the perfect choice for demanding cyclists who want to exploit the full potential of their Shimano Dura Ace 9250 and Ultegra 8150 drivetrain .

Characteristics :

1. Optimized Road Performance: Designed to excel on the smooth surface of road cycling, oversized CyclingCeramic pulleys for the Shimano Dura Ace 9250 and Ultegra 8150 S road derailleurs optimize the drivetrain for improved performance, offering precise shifting and effective power transfer .
2. Proven Performance: Our rollers have undergone rigorous testing by Frictions Facts, an independent laboratory specializing in friction analysis. Test results reveal that CyclingCeramic rollers are among the fastest on the market, with a measured friction of just 0.033w. This exceptional performance translates into an ultra-efficient drivetrain, giving you speed and precision when you're on the road.
3. Precision Engineering: Meticulously crafted, these oversized pulleys feature precision-machined components for smooth gear transitions, ensuring seamless gear shifts during road racing for consistent, reliable performance.
4. Durability for Long Road Trips: Designed to withstand the rigors of long road trips, these oversized pulleys use high-quality materials and advanced ceramic bearing technology to minimize friction and maximize durability, contributing to a smoother transmission. reliable and effective over countless kilometres.
5. Easy Installation: CyclingCeramic oversized pulleys for Shimano Dura Ace 9250 and Ultegra 8150 road derailleurs are designed for easy installation, providing a hassle-free upgrade to your existing Shimano Dura Ace 9250 and Ultegra 8150 derailleur setup
6. Improve your road experience: Improve your road cycling with CyclingCeramic oversized pulleys for Shimano Dura Ace 9250 and Ultegra 8150 road derailleurs . Enjoy smoother gear shifts, better responsiveness and greater longevity as you dominate the road with confidence.
7. Reduced drag for more speed: save up to 7 seconds compared to OSPW CyclingCeramic and 40 seconds compared to a standard Shimano 12-speed cage over 40km.
8. Lightweight construction for optimal performance: carbon plates and aluminum rollers.
9. Specific design for perfect compatibility with Shimano Dura Ace 9250 and Ultegra 8150
   
10. Improved responsiveness and efficiency when changing gear.

Compatible with Shimano Dura Ace 9250 and Ultegra 8150

It is necessary to always install a new chain to obtain a perfect adjustment and to have 2 to 4 more links than the previous chain.