Shimano XTR Di2 M9050 11 Speed Rear Derailleur

Shimano XTR Di2 rear derailleur 11-speed RD-M9050-SGS Shadow + long cage

Sometimes alone decides a perfectly executed shift at the right time whether you tackle a driving situation. The light operating forces, the stability and precision of the XTR Di2 RD-M9050 derailleur by Shimano provide superior performance even in critical situations.
Both rear derailleur and derailleur to respond immediately and directly to the driver's shift commands and take the auto-trim function for the front derailleur to all gear combinations in the correct position for each sprocket or chainring.
The RD-M9050 derailleur is compatible Synchro Shift, ie: derailleur and derailleur are electronically tuned to each other and a single lever is enough to carry out any desired switching operations as efficiently as possible. The circuit can be tailored as desired.
The new ultra-narrow Shadow design provides more space on the trails, optimizes the shallow angle and reduces the operating forces while improving the switching and driving stability.
In addition, the new Shadow + technology is for Di2 used in the friction damper switched not only by toggle switches on or off, but can be adjusted individually by Allen screw.


- Derailleur responds quickly to driver input
- Low operating forces
- Seamless gear changes
- Optimal chain position in each gear
- System communication with derailleur by Shimano Synchro Shift
- E-Tube cable connection always ensures a constant stable performance
- Wide ratio range for superior performance Trail
- 1-, 2- and 3-way options with SGS cage compatible
- Shadow + chain stabilizer easier adjustability
- Extremely narrow Shadow + Design for more space on the trails


Technical specifications:

Material: aluminum, carbon steel and
Format: 11-speed , long cage
Compatibility: 11-speed Shimano Firebolt switch
Connection: E-Tube Cable Connection
Connection cable: EW-SD50 (external installation), EW-SD50-I (internal wiring)
Total capacity: 41 teeth
Max. Differential front: 18 teeth (difference between the smallest and largest chainring)
Max. Largest sprocket: 46 teeth (1x11), 42 teeth (2x11), 40 teeth (3x11)
min. Largest sprocket: 40 teeth
Max. smallest sprocket: 11 teeth
min. smallest sprocket: 11 teeth
Recommended Chain: Shimano HG-X 11 times
Black - Silver

Weight: 292g


Delivery: Only derailleur, the connecting cable must be purchased separately!

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