Shimano GRX REAR DERAILLEUR 12s (FOR 11-34/36T) Compatibility Chart

Speeds12
Weight270g
ShiftingCable

The rest of the Shimano GRX groupset

Other Shimano GRX parts with a compatibility chart of their own. They are listed because they share the groupset, not because they have been checked against this part. The verified matches are further down the page.

Only pairings verified on both parts’ specifications are listed. Confirm with the manufacturer before buying.

Shifters that drive this derailleur

5 total results

Recommended

1

Every interface this pairing depends on was checked and matched, and the two parts are sold as part of the same system.

GRX DUAL CONTROL LEVER 2X12s RX820 (Right)

Shimano

GRX DUAL CONTROL LEVER 2X12s RX820 (Right)

What we checked
  • Both are 12-speed
  • Both use cable actuation
  • Both are Shimano drivetrain parts

Mechanically compatible

4

Every interface this pairing depends on was checked and matched, but the parts come from different ranges, so expect to confirm shift feel and finish yourself.

Road / Gravel

105 DUAL CONTROL LEVER 2X12s (Right)

Shimano

105 DUAL CONTROL LEVER 2X12s (Right)

What we checked
  • Both are 12-speed
  • Both use cable actuation
  • Both are Shimano drivetrain parts
GRX DUAL CONTROL LEVER 2X12s RX610 (Right)

Shimano

GRX DUAL CONTROL LEVER 2X12s RX610 (Right)

What we checked
  • Both are 12-speed
  • Both use cable actuation
  • Both are Shimano drivetrain parts

General

SATELLITE SHIFTER DROPS

Shimano

SATELLITE SHIFTER DROPS

What we checked
  • Both are 12-speed
  • Both use cable actuation
  • Both are Shimano drivetrain parts
SATELLITE SHIFTER TOPS

Shimano

SATELLITE SHIFTER TOPS

What we checked
  • Both are 12-speed
  • Both use cable actuation
  • Both are Shimano drivetrain parts

Cassettes for this derailleur

7 total results

Shares a standard

7

One shared specification was confirmed, but we do not hold every spec this pairing depends on. Treat it as a starting point, not a verdict, and check the remaining interfaces before buying.

Road

105 HG CASSETTE 12s

Shimano

105 HG CASSETTE 12s

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts
  • The cassette's 34T largest cog is within the derailleur's 36T maximum
DURA-ACE HYPERGLIDE+ CASSETTE 12s

Shimano

DURA-ACE HYPERGLIDE+ CASSETTE 12s

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts
ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)

Shimano

ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts
ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8101-12)

Shimano

ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8101-12)

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts

MTB

DEORE HYPERGLIDE+ CASSETTE 12s

Shimano

DEORE HYPERGLIDE+ CASSETTE 12s

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts
DEORE HYPERGLIDE+ CASSETTE 12s

Shimano

DEORE HYPERGLIDE+ CASSETTE 12s

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts

General

HG CASSETTE 12s

Shimano

HG CASSETTE 12s

What we checked
  • Both are 12-speed
  • Both are Shimano drivetrain parts
  • The cassette's 36T largest cog is within the derailleur's 36T maximum

Chains for this derailleur

11 total results

Shares a standard

11

One shared specification was confirmed, but we do not hold every spec this pairing depends on. Treat it as a starting point, not a verdict, and check the remaining interfaces before buying.

CN-M6100 HYPERGLIDE+ CHAIN 12s

Shimano

CN-M6100 HYPERGLIDE+ CHAIN 12s

What we checked
  • Both are 12-speed
CN-M7100 HYPERGLIDE+ CHAIN 12s

Shimano

CN-M7100 HYPERGLIDE+ CHAIN 12s

What we checked
  • Both are 12-speed
CN-M8100 HYPERGLIDE+ CHAIN 12s

Shimano

CN-M8100 HYPERGLIDE+ CHAIN 12s

What we checked
  • Both are 12-speed
CN-M9100 HYPERGLIDE+ CHAIN 12s

Shimano

CN-M9100 HYPERGLIDE+ CHAIN 12s

What we checked
  • Both are 12-speed
DLC 12

KMC

DLC 12

What we checked
  • Both are 12-speed
e12

KMC

e12

What we checked
  • Both are 12-speed
K-FORCE LIGHT MTB 12 SPEED CHAIN

FSA

K-FORCE LIGHT MTB 12 SPEED CHAIN

What we checked
  • Both are 12-speed
WAX DLC 12

KMC

WAX DLC 12

What we checked
  • Both are 12-speed
WAX TT 12

KMC

WAX TT 12

What we checked
  • Both are 12-speed
WAX X12

KMC

WAX X12

What we checked
  • Both are 12-speed
X12

KMC

X12

What we checked
  • Both are 12-speed

Frequently Asked Questions

What fits Shimano GRX REAR DERAILLEUR 12s (FOR 11-34/36T)?

On this page we list shifters that drive this derailleur, cassettes for this derailleur, chains for this derailleur. 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 REAR DERAILLEUR 12s (FOR 11-34/36T)?

No. Shimano GRX REAR DERAILLEUR 12s (FOR 11-34/36T) is a 12-speed component and needs a 12-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.

Does Shimano GRX REAR DERAILLEUR 12s (FOR 11-34/36T) work with electronic shifting like Di2 or AXS?

No. Shimano GRX REAR DERAILLEUR 12s (FOR 11-34/36T) is mechanical, cable-actuated. Electronic groups use internal motors and proprietary signalling, so there is no mechanical or electrical path between the two.

Related compatibility guides

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