- 23
- 30T, 32T
- 165 / 170 / 175
- 55
Specifications
As listed in the manufacturer's catalog.
General
- Series
- DEORE
- Model no.
- FC-M6120-1
- Color / 1
- Series color
- Rear speeds
- 12
- Compatible chain
- HG 12-speed
- Chain line (mm)
- 55
- P.C.D. (mm)
- Direct
- Spider/gear arms
- 4
- Chainring combination
- 30T, 32T
- Q-factor (mm)
- 178
- Optional chain guard / Without chain/bash guard
- Yes
- 2-PIECE CRANKSET
- Yes
- Compatible bottom bracket type / Outboard
- Yes
- Crank fixing screw included
- Yes
O.L.D.
- Thru (mm) / 148
- Yes
- QR/Nut (mm) / 141
- Yes
Crank arm length (mm)
- 165
- Yes
- 170
- Yes
- 175
- Yes
Recommended bottom bracket
- Threaded (normal)
- BB-MT501
- Press-Fit
- BB-MT500-PA
Threaded bottom bracket shell width (mm)
- 68
- Yes
- 73
- Yes
Crank arm
- Material
- Aluminum
- Finish
- Anodized
Crank axle
- Material
- Steel
- Finish
- Plated
Outer ring
- Material
- Steel (teeth), GFRP (body), Aluminum(arm)
- Finish
- Painted (teeth), Painted (arm)
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano Deore FC-M6120-1, 170mm
-
Shimano Deore FC-M6120-1
-
Shimano Deore FC-M6120-1, 170mm, 32T chainring
-
SHIMANO FC-M6120-1 BOOST, 32T
-
Shimano Deore FC-M6120-1, 165mm 30T chainring
-
Shimano Deore FC-M6120-1, 165mm 30T, CL:55
-
Shimano Deore FC-M6120-1, Number of chainrings: 1
-
Shimano DEORE Crankset. Item Number: FC-M6120-1, 1x, 12-Speed, 30T, 170mm, HollowTech 2, Without Chainguard (Visit si.shimano.com for compatibility, manuals and exploded views) - S, M, ML, L: Shimano Deore M6120, 30T ring, 55 mm chainline, 170 mm length; XL: Shimano Deore M6120, 30T ring, 55 mm chainline, 175 mm length
Bicycles
Published bicycles that use it, newest model years first.
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