Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage

Experience the precision of Shimano's Di2 technology with the Ultegra RD-R8150 rear derailleur. Designed for cyclists who demand performance and reliability, this 12-speed derailleur offers versatility and advanced features for an enhanced riding experience.

• Compact design with integrated wireless unit charger switch for convenience
• Wider range capacity to accommodate various riding styles
• Compatible with max low sprocket of 34t for optimal gear selection
• LED status indicator for easy monitoring of battery and settings
• Seamless compatibility with Shimano Road Di2 systems for enhanced performance

This rear derailleur is ideal for cyclists looking to upgrade their drivetrain with cutting-edge technology. Its medium cage design ensures compatibility with a variety of cassettes, making it suitable for both competitive and recreational cycling. Enjoy smooth and reliable shifting on your next ride.