Rediscover control. Rediscover efficiency. Discover Di2.
Shimano's XTR M9050 Di2 shifting system brings the seamless control and instant response that only digital shifting can provide to the M9000 Rhythm Step drivetrain. This ushers in the digital age for mountain bikers, giving them control over their ride experience, no matter their discipline, like never before.
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 11-40T cassette and drivetrain
11-speed E-tube Di2 compatible
Max low sprocket: 40T
Total capacity: 37T (Medium Cage); 45T (Long Cage)
Manufacturer's Code: RDM9050SGS, RDM9050GS