Shimano RDR8150 Ultegra Di2 12 Speed Rear

Please note: Product may come without standard packaging - This is so we can reduce the cost down for you!The Shimano RDR8150 Ultegra Di2 12-Speed Rear Derailleur combines cutting-edge Di2 electronic shifting technology with a sleek and durable design, delivering quick, smooth, and precise gear changes. Ideal for road cyclists seeking top-tier performance, this rear derailleur enhances riding efficiency and connectivity with advanced features and robust construction.Key FeaturesDi2 Electronic Shifting Technology:Effortless Shifting: Just a light touch, similar to a mouse click, is enough to shift gears quickly and accurately.Wireless Connectivity: The rear derailleur connects wirelessly to the shifters and acts as the system’s charging point and communication hub for ANT+ devices.Shadow Design:Low Profile: Reduces the risk of damage in crashes with its sleek, low-profile construction.Automatic Shifting: Programmed automatic motion at the touch of a switch ensures quick and smooth gear changes.Durable and Lightweight Construction:High Tolerance Materials: Constructed from cold-forged aluminum link plates and body, making it both lightweight and durable.Fluorine-Coated Bushings: Four self-lubricating, micro-machined pivot bushings provide low-friction shifting for smooth performance.Advanced Functionality:Integrated Brains: Acts as the control center for the Di2 system, handling wireless connectivity and charging.Button and LED Indicators: Features a button for Di2 operations and an LED light to indicate synchronized shift mode, setting mode, and charge requirements.Impact Protection: Includes a saver (fuse) function that protects the inner structure from strong impacts.Compatibility:Wide Gear Ratio: Compatible with a wide gear range up to 11-34T.E-Tube Di2: Fully compatible with 12-speed E-Tube Di2 systems.SpecificationsSpeed: 12-speedMaterial: High tolerance cold-forged aluminum link plates and bodyCompatibility: 12-speed E-Tube Di2 systems, gear ratios up to 11-34TDesign: Low profile Shadow designConnectivity: Wireless ANT+ connectivity to third-party devicesOperation: Button for Di2 operations with LED indicatorsProtection: Integrated saver function for impact protectionBenefitsEnhanced Shifting Performance: Di2 electronic shifting ensures precise, effortless gear changes, improving overall ride quality.Robust and Lightweight: Durable construction combined with a lightweight design enhances performance without compromising strength.Seamless Connectivity: Wireless connectivity simplifies setup and provides additional functionality with third-party devices.Advanced Design: Low profile design reduces damage risk, while the automatic shifting feature ensures quick and smooth gear transitions.User-Friendly: Easy to operate with a simple touch, making it accessible for riders of all levels.The Shimano RDR8150 Ultegra Di2 12-Speed Rear Derailleur is a high-performance component that revolutionizes gear shifting for road cyclists. With advanced