Aluminium Alloy Rear Derailleur Pulley Kit

Details

• IMPROVE PERFORMANCE - Designed for 1x 11-speed transmissions, it can accommodate a cassette up to 50T for a close 12-speed range. Enjoy an enhanced cycling experience with optimized rear derailleur cage positioning and increased efficiency in transmission performance
• STURDY MATERIAL - Made with durable material, our cycling rear derailleur ensures precise and smooth gear changes. Made with premium aviation aluminum and hybrid ceramic bearings, it provides optimal transmission and responsiveness for robust and safe performance
• Effortless Shifting Experience - Boasts oversized pulleys for better transmission efficiency, up to 520% wider gear range at 12 speeds and up to 500% gear ratio at 11 speeds. Enjoy extremely smooth shifting and more precise derailleur
• Widely used: with its ability to withstand adverse weather conditions such as climbing or wading snow and tackling wet mud or heavy rain, our cycling rear derailleur protects the electroplating layer and ensures top-notch anti-rust performance
• WIDE COMPATIBILITY - Save and effort with the easy to install and remove cycling rear derailleur, suitable for most road models without requiring professional skills. Meet your different needs with wide compatibility