Shimano 105 HG CASSETTE 12s Compatibility Guide

Quick Verdict

This Shimano 105 HG CASSETTE 12s is a Shimano Road cassette. It requires a 12-speed drivetrain and compatible components. For best performance, use with other R7100 components, though it is mechanically compatible with the parts listed below.

Speeds12
CategoryRoad

Note on Compatibility: These recommendations are based on mechanical standards and manufacturer specifications. While parts may be technically compatible, mixing brands or categories (e.g., Road and MTB) may affect shift quality or aesthetic cohesion.

Compatible rear derailleurs for 105 HG CASSETTE 12s

20 total results

Recommended Pairing

2
105 Di2 REAR DERAILLEUR 2X12s
Recommended

Shimano

105 Di2 REAR DERAILLEUR 2X12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
105 REAR DERAILLEUR 12s
Recommended

Shimano

105 REAR DERAILLEUR 12s

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type

Technically Compatible

18

Matches required mechanical standards, but may not be the manufacturer-intended pairing.

Road / Gravel

Apex Eagle Rear Derailleur
Compatible

SRAM

Apex Eagle Rear Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses sram eagle standard
Apex XPLR AXS Rear Derailleur
Compatible

SRAM

Apex XPLR AXS Rear Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses axs shifting type
  • Uses sram flattop standard
Apex XPLR Rear Derailleur
Compatible

SRAM

Apex XPLR Rear Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses sram flattop standard

MTB

DEORE Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s
Compatible

Shimano

DEORE Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE Di2 REAR DERAILLEUR LONG CAGE 12s
Compatible

Shimano

DEORE Di2 REAR DERAILLEUR LONG CAGE 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE REAR DERAILLEUR 1X12s
Compatible

Shimano

DEORE REAR DERAILLEUR 1X12s

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses shimano hg plus standard
DEORE XT Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s
Compatible

Shimano

DEORE XT Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT Di2 REAR DERAILLEUR 1X12s
Compatible

Shimano

DEORE XT Di2 REAR DERAILLEUR 1X12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
  • Uses shimano hg plus standard
DEORE XT Di2 REAR DERAILLEUR LONG CAGE 12s
Compatible

Shimano

DEORE XT Di2 REAR DERAILLEUR LONG CAGE 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT Di2 REAR DERAILLEUR MEDIUM CAGE 12s
Compatible

Shimano

DEORE XT Di2 REAR DERAILLEUR MEDIUM CAGE 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT REAR DERAILLEUR 1X12s
Compatible

Shimano

DEORE XT REAR DERAILLEUR 1X12s

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses shimano hg plus standard
DEORE XT REAR DERAILLEUR 1X12s
Compatible

Shimano

DEORE XT REAR DERAILLEUR 1X12s

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses shimano hg plus standard
DEORE XT REAR DERAILLEUR 2X12s
Compatible

Shimano

DEORE XT REAR DERAILLEUR 2X12s

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses shimano hg plus standard
Eagle 70 Transmission Derailleur
Compatible

SRAM

Eagle 70 Transmission Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses sram eagle standard
Eagle 90 Transmission Derailleur
Compatible

SRAM

Eagle 90 Transmission Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses sram eagle standard
Eagle AXS S500 Derailleur
Compatible

SRAM

Eagle AXS S500 Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses axs shifting type
  • Uses sram eagle standard
Eagle S100 Derailleur
Compatible

SRAM

Eagle S100 Derailleur

Why it fits
  • Matches required 12-speed standard
  • Uses cable shifting type
  • Uses sram eagle standard

Road

DURA-ACE Di2 REAR DERAILLEUR 12s
Compatible

Shimano

DURA-ACE Di2 REAR DERAILLEUR 12s

Why it fits
  • Matches required 12-speed standard
  • Uses di2 shifting type

Compatible chains for 105 HG CASSETTE 12s

20 total results

Technically Compatible

20

Matches required mechanical standards, but may not be the manufacturer-intended pairing.

General

12s PowerLock
Compatible

SRAM

12s PowerLock

Why it fits
  • Matches required 12-speed standard
  • Uses sram flattop standard
CHAIN DEVICE 11/12s
Compatible

Shimano

CHAIN DEVICE 11/12s

Why it fits
  • Matches required 12-speed standard
  • Uses shimano hg standard
CHAIN DEVICE D-TYPE MOUNT
Compatible

Shimano

CHAIN DEVICE D-TYPE MOUNT

Why it fits
  • Uses shimano hg standard
CHAIN DEVICE E-TYPE MOUNT
Compatible

Shimano

CHAIN DEVICE E-TYPE MOUNT

Why it fits
  • Uses shimano hg standard
CHAIN DEVICE ISCG05 MOUNT
Compatible

Shimano

CHAIN DEVICE ISCG05 MOUNT

Why it fits
  • Uses shimano hg standard
CN-M6100 HYPERGLIDE+ CHAIN 12s
Compatible

Shimano

CN-M6100 HYPERGLIDE+ CHAIN 12s

Why it fits
  • Matches required 12-speed standard
  • Uses shimano hg plus standard
CN-M7100 HYPERGLIDE+ CHAIN 12s
Compatible

Shimano

CN-M7100 HYPERGLIDE+ CHAIN 12s

Why it fits
  • Matches required 12-speed standard
  • Uses shimano hg plus standard
CN-M8100 HYPERGLIDE+ CHAIN 12s
Compatible

Shimano

CN-M8100 HYPERGLIDE+ CHAIN 12s

Why it fits
  • Matches required 12-speed standard
  • Uses shimano hg plus standard
CN-M9100 HYPERGLIDE+ CHAIN 12s
Compatible

Shimano

CN-M9100 HYPERGLIDE+ CHAIN 12s

Why it fits
  • Matches required 12-speed standard
  • Uses shimano hg plus standard

Road / Gravel

Apex Chain
Compatible

SRAM

Apex Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram flattop standard
Force Chain
Compatible

SRAM

Force Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram flattop standard
Force Chain
Compatible

SRAM

Force Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram flattop standard

MTB

Eagle 70 Transmission Flattop Chain
Compatible

SRAM

Eagle 70 Transmission Flattop Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard
Eagle PowerLock
Compatible

SRAM

Eagle PowerLock

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard
Eagle S100 Chain
Compatible

SRAM

Eagle S100 Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard
Eagle S200 Chain
Compatible

SRAM

Eagle S200 Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard
Eagle S500 Chain
Compatible

SRAM

Eagle S500 Chain

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard
Eagle Transmission PowerLock
Compatible

SRAM

Eagle Transmission PowerLock

Why it fits
  • Matches required 12-speed standard
  • Uses sram eagle standard

Frequently Asked Questions

What fits with Shimano 105 HG CASSETTE 12s?

Shimano 105 HG CASSETTE 12s is compatible with rear derailleurs, chains that match its technical standards. Most importantly, it requires matching 12-speed components.

Can I use a higher or lower speed chain with Shimano 105 HG CASSETTE 12s?

No, Shimano 105 HG CASSETTE 12s requires a 12-speed chain. Chains for different speeds have different external widths and internal profiles, which will cause poor shifting or mechanical interference.

Can I mix Shimano 105 HG CASSETTE 12s with MTB components?

While some mechanical standards (like cassette spacing at certain speeds) may overlap, Shimano 105 HG CASSETTE 12s is optimized for Road use. Mixing with MTB parts often fails due to differing pull ratios and chainlines.

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