Description
- 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 favor 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