Shimano SLX MTB CRANKSET 178 MM Q-FACTOR 51.8 MM CHAIN LINE 2X12s Compatibility Chart
The rest of the Shimano SLX groupset
Other Shimano SLX 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.
Rear derailleurs
Cassettes
Shifters
- Shimano SLX SHIFT LEVER RIGHT I-SPEC B 10s
- Shimano SLX SHIFT LEVER RIGHT CLAMP BAND 11s
- Shimano SLX SHIFT LEVER RIGHT I-SPEC II 10s
- Shimano SLX BRAKE LEVER RIGHT I-SPEC EV CLAMP BAND
- Shimano SLX SHIFT LEVER RIGHT I-SPEC B 11s
- Shimano SLX SHIFT LEVER LEFT 2X12s
- Shimano SLX SHIFT LEVER RIGHT I-SPEC EV 12s
- Shimano SLX SHIFT LEVER LEFT I-SPEC B 2/3X11s
- Shimano SLX SHIFT LEVER LEFT I-SPEC EV 2X12s
- Shimano SLX BRAKE LEVER LEFT I-SPEC EV CLAMP BAND
- Shimano SLX SHIFT LEVER RIGHT I-SPEC II 11s
Front derailleurs
- Shimano SLX FRONT DERAILLEUR DOWN SWING (DIRECT MOUNT) 2X11s
- Shimano SLX FRONT DERAILLEUR SIDE SWING (CLAMP BAND MOUNT ) 2X12s
- Shimano SLX FRONT DERAILLEUR DOWN SWING (HIGH CLAMP BAND MOUNT) 2X11s
- Shimano SLX FRONT DERAILLEUR TOP SWING (LOW CLAMP BAND MOUNT) 2X11s
- Shimano SLX FRONT DERAILLEUR SIDE SWING (DIRECT MOUNT ) 2X12s
Only pairings verified on both parts’ specifications are listed. Confirm with the manufacturer before buying.
Front derailleurs for this crankset
20 total resultsRecommended
3Every interface this pairing depends on was checked and matched, and the two parts are sold as part of the same system.

Shimano
SLX FRONT DERAILLEUR SIDE SWING (CLAMP BAND MOUNT ) 2X12s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
SLX FRONT DERAILLEUR SIDE SWING (DIRECT MOUNT ) 2X12s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
SLX FRONT DERAILLEUR SIDE SWING (E-TYPE MOUNT ) 2X12s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline
Mechanically compatible
17Every 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.
MTB

Shimano
ALIVIO FRONT DERAILLEUR SIDE SWING (CLAMP BAND) 2X9s (FD-M3120-M-B)
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
ALIVIO FRONT DERAILLEUR SIDE SWING (DIRECT MOUNT) 2X9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
ALIVIO FRONT DERAILLEUR SIDE SWING (E-TYPE MOUNT) 2X9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
ALTUS FRONT DERAILLEUR TOP SWING (CLAMP BAND MOUNT) 2X9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE FRONT DERAILLEUR DOWN SWING (DIRECT MOUNT) 2X10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE FRONT DERAILLEUR SIDE SWING CLAMP BAND MOUNT 2X11s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE FRONT DERAILLEUR SIDE SWING DIRECT MOUNT 2X11s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE FRONT DERAILLEUR SIDE SWING E-TYPE MOUNT 2X11s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE SIDE SWING FRONT DERAILLEUR CLAMP BAND MOUNT 2X10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
DEORE SIDE SWING FRONT DERAILLEUR DIRECT MOUNT 2X10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline
General

Shimano
CUES SIDE SWING FRONT DERAILLEUR (CLAMP BAND MOUNT) 2X10/9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES SIDE SWING FRONT DERAILLEUR (CLAMP BAND MOUNT) 2X11/10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES SIDE SWING FRONT DERAILLEUR (DIRECT MOUNT) 2X10/9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES SIDE SWING FRONT DERAILLEUR (DIRECT MOUNT) 2X11/10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES SIDE SWING FRONT DERAILLEUR (E-TYPE WITHOUT BOTTOM BRACKET PLATE MOUNT) 2X10/9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES SIDE SWING FRONT DERAILLEUR (E-TYPE WITHOUT BOTTOM BRACKET PLATE MOUNT) 2X11/10s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline

Shimano
CUES TOP SWING FRONT DERAILLEUR (CLAMP BAND MOUNT) 2X10/9s
What we checked
- Both are set up for 2x
- Both are Shimano drivetrain parts
- Both are built around a 51.8 mm chainline
Bottom brackets for this crankset
20 total resultsMechanically compatible
20Every 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.

Wheels Manufacturing
386EVO ABEC-3 BB for 24mm (Shimano) Cranks
What we checked
- Both use a 24mm spindle

Wheels Manufacturing
386EVO Angular Contact BB for 24mm (Shimano) Cranks
What we checked
- Both use a 24mm spindle

Token
878
What we checked
- Both use a 24mm spindle

Wheels Manufacturing
BB30 Outboard ABEC-3 BB for 24mm Cranks (Shimano)
What we checked
- Both use a 24mm spindle

Wheels Manufacturing
BB30 Outboard Angular Contact BB for 24mm Cranks (Shimano)
What we checked
- Both use a 24mm spindle

Wheels Manufacturing
BB30 Outboard Ceramic Hybrid BB for 24mm Cranks (Shimano)
What we checked
- Both use a 24mm spindle

Wheels Manufacturing
BB30 Outboard ZERØ Ceramic BB for 24mm Cranks (Shimano)
What we checked
- Both use a 24mm spindle

Token
BB30AR
What we checked
- Both use a 24mm spindle

Token
BB3724
What we checked
- Both use a 24mm spindle

Token
BB38624PS
What we checked
- Both use a 24mm spindle

Token
BB386PS
What we checked
- Both use a 24mm spindle

Token
BB4124PS
What we checked
- Both use a 24mm spindle

Token
BB46BR24
What we checked
- Both use a 24mm spindle

Token
BB47R24
What we checked
- Both use a 24mm spindle

Token
BB47V24
What we checked
- Both use a 24mm spindle

Token
BB841PS
What we checked
- Both use a 24mm spindle

Token
BB841T-41
What we checked
- Both use a 24mm spindle

Token
BB841T-42
What we checked
- Both use a 24mm spindle

Token
BB841T-46
What we checked
- Both use a 24mm spindle

Cybrei
BB86 Bottom Bracket (Shimano 24mm)
What we checked
- Both use a 24mm spindle
Chainrings that fit this crankset
7 total resultsRecommended
1Every interface this pairing depends on was checked and matched, and the two parts are sold as part of the same system.

Shimano
Chainring 36T for FC-M7100-2/FC-M7120-B2
What we checked
- Both use the shimano direct mount 2x interface
Mechanically compatible
6Every 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.

Shimano
Chainring 26T for FC-MT610-2/FC-MT610-B2
What we checked
- Both use the shimano direct mount 2x interface

Shimano
Chainring 28T for FC-M9100-2/FC-M9120-B2
What we checked
- Both use the shimano direct mount 2x interface

Shimano
Chainring 36T for FC-M8100-2/FC-M8120-B2
What we checked
- Both use the shimano direct mount 2x interface

Shimano
Chainring 36T for FC-MT610-2/FC-MT610-B2
What we checked
- Both use the shimano direct mount 2x interface

Shimano
Chainring 38T for FC-M9100-2
What we checked
- Both use the shimano direct mount 2x interface

Shimano
Chainring 38T for FC-M9120-B2
What we checked
- Both use the shimano direct mount 2x interface
Chains for this crankset
11 total resultsMechanically compatible
11Every 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.

Shimano
CN-M6100 HYPERGLIDE+ CHAIN 12s
What we checked
- Both are 12-speed

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

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

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

KMC
DLC 12
What we checked
- Both are 12-speed

KMC
e12
What we checked
- Both are 12-speed

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

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

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

KMC
WAX X12
What we checked
- Both are 12-speed

KMC
X12
What we checked
- Both are 12-speed
Frequently Asked Questions
What fits Shimano SLX MTB CRANKSET 178 MM Q-FACTOR 51.8 MM CHAIN LINE 2X12s?
On this page we list front derailleurs for this crankset, bottom brackets for this crankset, chainrings that fit this crankset, chains for this crankset. 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 SLX MTB CRANKSET 178 MM Q-FACTOR 51.8 MM CHAIN LINE 2X12s?
No. Shimano SLX MTB CRANKSET 178 MM Q-FACTOR 51.8 MM CHAIN LINE 2X12s 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.
Related compatibility guides
- Shimano DEORE XT CRANKSET 1X11s Compatibility
- Shimano DEORE XT CRANKSET 48.8 MM CHAIN LINE 2X12s Compatibility
- Shimano CUES CRANKSET 2X11/10/9s Compatibility
- Shimano MTB CRANKSET 2X8/7s (FC-M315-2) Compatibility
- Shimano DEORE CRANKSET 1X12s Compatibility
- Shimano TIAGRA CRANKSET 2x11s Compatibility
- Shimano XTR CRANKSET 168 MM Q-FACTOR 52 MM CHAIN LINE 1X12s Compatibility
- Shimano CUES 2-PIECE CRANKSET 1X11/10/9s (FC-U6000-1) Compatibility
Build with this part
Start a build with this part pre-selected to verify full system compatibility and calculate total weight.
Open in BuilderThe builder re-checks the whole build every time you add a part.