- 4
- 34-24T, 36-26T
- 170 / 175
- 51.8
Specifications
As listed in the manufacturer's catalog.
General
- Series
- XTR
- Model no.
- FC-M9020-B2
- Color / 1
- Series color
- Rear speeds
- 11
- Compatible chain
- LINKGLIDE, HG 11-speed
- Chain line (mm)
- 51.8
- P.C.D. (mm)
- 96/64
- Spider/gear arms
- 4
- Chainring combination
- 34-24T, 36-26T
- Q-factor (mm)
- 174
- Optional chain guard / Without chain/bash guard
- Yes
- HOLLOWTECH II
- Yes
- HOLLOWGLIDE
- Yes
- Compatible bottom bracket type / Outboard
- Yes
- Outer ring / Material
- Titanium+Aluminum
- Crank fixing screw included
- Yes
- Average weight (g) (170 mm, w/o bottom bracket)
-
O.L.D.
- Thru (mm) / 148
- Yes
- QR/Nut (mm) / 141
- Yes
Crank arm length (mm)
- 170
- Yes
- 175
- Yes
Recommended bottom bracket
- Threaded (normal)
- SM-BB93
- Press-Fit
- SM-BB94-41A
Threaded bottom bracket shell width (mm)
- 68
- Yes
- 73
- Yes
Crank arm
- Material
- Aluminum
- Finish
- Anodized
Crank axle
- Material
- Steel
- Finish
- Plated
Spider arm
- Material
- Aluminum
- Finish
- Anodized
Inner ring
- Material
- Aluminum
- Finish
- Plated
Outer/middle ring fixing bolt
- Material
- Aluminum
- Finish
- Anodized
Inner ring fixing screw
- Material
- Aluminum
- Finish
- Anodized
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano XTR FC-M9020-B2, Boost, 36x26T, 175mm
-
Shimano XTR FC-M9020-B2 / Hollowtech 2 700 Series: 36x26 T / 900 Series: 34x24 T
Bicycles
Published bicycles that use it, newest model years first.