Shimano XTR Di2 E-tube GS medium cage Shadow + direct mount compatible RD-M9050

Shimano XTR Di2 E-tube GS medium cage Shadow + direct mount compatible RD-M9050 

• Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch the XTR M9050 Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions
• Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
• The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching
• Using Shimano's shadow plus technology and lowest profile to date, the M9050 will help you squeeze through the narrowest of trails without worry
• Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
• Synchro Shift compatible means both front and rear shifting can be done through the use of one shifter, which can be fully customized to suit your riding needs
• Carbon fibre outer and Aluminium inner pulley plates are the perfect balance for weight saving and durability
• Specifically designed to work with XTR M9000 11-speed Dyna-Sys drivetrain
• 11-speed E-tube Di2 compatible
• Max low sprocket: 46T (1x 11-speed)
• Total capacity: 37T