SHIMANO XTR - HOLLOWTECH II - MTB Crankset - 171 mm Q-Factor - 1x12-speed
The SHIMANO XTR FC-M9130-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a narrow 171 mm Q-factor. The FC-M9130-1 uses a 56.5 mm chain line and can be converted between 1x and 2x, with 30, 32 and 34T chainrings available. On offer are 165, 170, and 175 mm crank arms.
- Superior chain retention for smoother driving even over rough terrain
- Special MTB gear teeth profile improves chain engagement and retention
- Rigid and lightweight design for trail riding with direct mount chainring
TECHNOLOGIES
PRODUCT SPECIFICATIONS
MODEL NO | FC-M9130-1 |
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SERIES | XTR M9100 Series |
Color | Series color |
Average weight | 577 (34T), 563 (32T), 560 (30T) |
Chain line (mm) | 56.5 |
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Chain ring combination | 30T, 32T, 34T |
Compatible BB type_Outboard | ✔ |
Compatible chain | HG 12-speed |
Crank fixing bolt included | ✔ |
Crank arm length (mm)_165.0 | ✔ |
Crank arm length (mm)_170.0 | ✔ |
Crank arm length (mm)_175.0 | ✔ |
Gear arms | 4 |
HOLLOWTECH II | ✔ |
Optional chain guard_Without chain / bash guard | ✔ |
P.C.D. (mm) | Direct |
Rear speeds | 12 |
Recommended BB_Pressfit | SM-BB94-41A |
Recommended BB_Threaded (normal) | SM-BB93 |
Threaded BB shell width_68mm | ✔ |
Threaded BB shell width_73mm | ✔ |
Q-factor (mm) | 171 |