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

Rear Derailleur

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

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.

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.