Shimano GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T)
Rear Derailleur

Specifications
- Manufacturer
- Shimano
- Name
- GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T)
- Series
- RX810
- MPN
- RD-RX815
- Groupset
- GRX
- Rear Speeds
- 11
- Drivetrain Brand
- Shimano
- Shifting Type
- Electronic (Di2)
- Electronic Shifting Family
- Shimano Di2 Grx 11
- Weight (g)
- 287
- Description
- -
Compatibility
Shimano GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T) is a Shimano rear derailleur. It is a 11-speed component. It uses di2 shifting. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.
GRX RX815 Di2 Disc Groupset9
A groupset is designed and tested as one system, so these are the most reliable match. Other compatible parts are listed below.
RecommendedShimano
GRX Di2 DUAL CONTROL LEVER 11s
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
GRX Di2 DUAL CONTROL LEVER 2X11s
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
GRX Di2 FRONT DERAILLEUR 2X11s
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
GRX CRANKSET 2X11s RX810
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
HG CASSETTE 11s
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
CN-HG601-11 LINKGLIDE, HG CHAIN 11s
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
GRX BRAKE CALIPER (BR-RX810-F)
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
GRX BRAKE CALIPER (BR-RX810-R)
- Ships in the GRX RX815 Di2 Disc Groupset
RecommendedShimano
CENTER LOCK DISC BRAKE ROTOR ICE TECHNOLOGIES (SM-RT800)
- Ships in the GRX RX815 Di2 Disc Groupset
Chains for this derailleur7
Mechanically compatibleShimano
CN-HG601-11 LINKGLIDE, HG CHAIN 11s
- Both are 11-speed
Mechanically compatibleShimano
CN-HG701-11 LINKGLIDE, HG CHAIN 11s
- Both are 11-speed
Mechanically compatibleFSA
K-FORCE LIGHT 11 SPEED CHAIN
- Both are 11-speed
Mechanically compatibleFSA
K-FORCE LIGHT MTB 11 SPEED CHAIN
- Both are 11-speed
Mechanically compatibleFSA
K-Force WE 11 SPEED CHAIN
- Both are 11-speed
Mechanically compatibleFSA
SF11 E-BIKE 11 SPEED CHAIN
- Both are 11-speed
Mechanically compatibleFSA
Team Issue Chain
- Both are 11-speed
Shifters that drive this derailleur2
Cassettes this derailleur can wrap8
RecommendedShimano
105 HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
11-34T HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
DEORE HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
DEORE XT HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
DURA-ACE HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
RecommendedShimano
ULTEGRA HG CASSETTE 11s
- Both are 11-speed
- Both are Shimano drivetrain parts
Frequently Asked Questions
What fits Shimano GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T)?
On this page we list chains for this derailleur, shifters that drive this derailleur, cassettes this derailleur can wrap. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.
Can I use a higher or lower speed chain with Shimano GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T)?
No. Shimano GRX Di2 REAR DERAILLEUR 11s (FOR 11-30/32/34T) is a 11-speed component and needs a 11-speed chain. Chains for different speed counts have different external widths and inner-plate profiles, which causes poor shifting or interference with the neighbouring sprockets.