Shimano HG CASSETTE 8s (CS-HG400-8) Compatibility Guide

Quick Verdict

This Shimano HG CASSETTE 8s (CS-HG400-8) is a Shimano General cassette. It requires a 8-speed drivetrain and compatible components. For best performance, use with other SHIMANO components, though it is mechanically compatible with the parts listed below.

Speeds8

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 shifters for HG CASSETTE 8s (CS-HG400-8)

20 total results

Recommended Pairing

20

General

ASSIST SWITCH
Recommended

Shimano

ASSIST SWITCH

Why it fits
  • Uses cable shifting type
DOWN TUBE SHIFT LEVER 8s
Recommended

Shimano

DOWN TUBE SHIFT LEVER 8s

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
DROPPER SEAT POST LEVER
Recommended

Shimano

DROPPER SEAT POST LEVER

Why it fits
  • Uses cable shifting type

MTB / City

BRAKE LEVER I-SPEC EV CLAMP BAND
Recommended

Shimano

BRAKE LEVER I-SPEC EV CLAMP BAND

Why it fits
  • Uses cable shifting type
DROPPER SEAT POST LEVER I-SPEC EV
Recommended

Shimano

DROPPER SEAT POST LEVER I-SPEC EV

Why it fits
  • Uses cable shifting type
EZ FIRE PLUS SHIFT/BRAKE LEVER 8s
Recommended

Shimano

EZ FIRE PLUS SHIFT/BRAKE LEVER 8s

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type

Road / Gravel

Compatible rear derailleurs for HG CASSETTE 8s (CS-HG400-8)

13 total results

Technically Compatible

13

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

General

A3 Rear Derailleur (RD-A0810-L)
Compatible

LTWOO

A3 Rear Derailleur (RD-A0810-L)

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
A3 Rear Derailleur (RD-A0810-S)
Compatible

LTWOO

A3 Rear Derailleur (RD-A0810-S)

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
EGR Rear Derailleur (RD-EG1201-M-A)
Compatible

LTWOO

EGR Rear Derailleur (RD-EG1201-M-A)

Why it fits
  • Uses cable shifting type
EGR Rear Derailleur (RD-EG1301-M-A)
Compatible

LTWOO

EGR Rear Derailleur (RD-EG1301-M-A)

Why it fits
  • Uses cable shifting type
ESSA REAR DERAILLEUR 8s
Compatible

Shimano

ESSA REAR DERAILLEUR 8s

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
R3 Rear Derailleur (RD-R0800-M)
Compatible

LTWOO

R3 Rear Derailleur (RD-R0800-M)

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
T3 Rear Derailleur (RD-T0811-L)
Compatible

LTWOO

T3 Rear Derailleur (RD-T0811-L)

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
T3 Rear Derailleur (RD-T0811-S)
Compatible

LTWOO

T3 Rear Derailleur (RD-T0811-S)

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
TOURNEY REAR DERAILLEUR 7/8s
Compatible

Shimano

TOURNEY REAR DERAILLEUR 7/8s

Why it fits
  • Matches required 7/8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard

Road

CLARIS REAR DERAILLEUR MEDIUM CAGE 8s
Compatible

Shimano

CLARIS REAR DERAILLEUR MEDIUM CAGE 8s

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard
CLARIS REAR DERAILLEUR SHORT CAGE 8s
Compatible

Shimano

CLARIS REAR DERAILLEUR SHORT CAGE 8s

Why it fits
  • Matches required 8-speed standard
  • Uses cable shifting type
  • Uses shimano hg standard

Compatible chains for HG CASSETTE 8s (CS-HG400-8)

6 total results

Recommended Pairing

4
CHAIN DEVICE D-TYPE MOUNT
Recommended

Shimano

CHAIN DEVICE D-TYPE MOUNT

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

Shimano

CHAIN DEVICE E-TYPE MOUNT

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

Shimano

CHAIN DEVICE ISCG05 MOUNT

Why it fits
  • Uses shimano hg standard
CN-HG40 HG CHAIN 6, 7, 8s
Recommended

Shimano

CN-HG40 HG CHAIN 6, 7, 8s

Why it fits
  • Matches required 8-speed standard
  • Uses shimano hg standard

Technically Compatible

2

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

Frequently Asked Questions

What fits with Shimano HG CASSETTE 8s (CS-HG400-8)?

Shimano HG CASSETTE 8s (CS-HG400-8) is compatible with wheels, shifters, rear derailleurs, chains that match its technical standards. Most importantly, it requires matching 8-speed components.

Can I use a higher or lower speed chain with Shimano HG CASSETTE 8s (CS-HG400-8)?

No, Shimano HG CASSETTE 8s (CS-HG400-8) requires a 8-speed chain. Chains for different speeds have different external widths and internal profiles, which will cause poor shifting or mechanical interference.

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