DURA-ACE - Di2 Rear Derailleur - SHIMANO SHADOW RD - 11-speed

The DURA-ACE 9100 derailleur blends an aerodynamic SHADOW design with enhanced range options in a lightweight, attractive mechanism aimed at discerning road cyclists. The RD-9150 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.

SPECIFICATIONS

MODEL NO	RD-R9150
SERIES	DURA-ACE R9150 Series
Average weight	197 g
Remarks	w/o Bracket spec. available

Direct attachment	✔
11TPulley	✔
E-tube connector (pcs)	0
E-tube port (pcs)	1
Firmware update by E-TUBE Project	✔
Fluoric coated link bushings	4
Low sprocket_Max.	30T
Low sprocket_Min.	25T
Max front difference	16T
Pulley cage	SS
Rear speeds	11
Sealed bearing guide pulley	✔
Sealed bearing tension pulley	✔
Top-Normal Spring Type	SHADOW RD
Top sprocket_Max.	14T
Top sprocket_Min.	11T
Total capacity	33T

FAQ

What are the max low and min top sprocket for the Shimano Dura-Ace Di2 11 speed ROAD rear derailleur?
The Shimano Dura-Ace Di2 11 speed ROAD rear derailleur has a max low sprocket of 30T and a min top sprocket of 11T.

What chain is compatible with the Shimano Dura-Ace Di2 11 speed ROAD rear derailleur?
The Shimano Dura-Ace Di2 11 speed ROAD rear derailleur is compatible with chain HG-X11 speed.

Do I have to use a Shimano Dura-Ace 11 speed ROAD cassette and chain with the Shimano Dura-Ace 11 speed ROAD rear derailleur?
No, the Shimano Dura-Ace 11 speed ROAD rear derailleur is compatible with other series Shimano 11 speed ROAD cassettes and chains.

Shimano DURA-ACE DI2 Rear Derailleur 11-speed