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.
FEATURES
- 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
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M9130-1 |
|---|---|
| SERIES | XTR M9100 Series |
| Color | Series color |
| Average weight | 560 (30T) 563 (32T) 577 (34T) |
| Chainring combination | 30T, 32T, 34T |
|---|---|
| Compatible bottom bracket type_Outboard | ✔ |
| Crank fixing screw included | ✔ |
| Crank arm length (mm)_165 | ✔ |
| Crank arm length (mm)_170 | ✔ |
| Crank arm length (mm)_175 | ✔ |
| Spider/Gear arms | 4 |
| HOLLOWTECH II | ✔ |
| Optional chain guard_Without chain/bash guard | ✔ |
| Recommended bottom bracket_Press-fit | SM-BB94-41A |
| Recommended bottom bracket_Threaded (normal) | SM-BB93 |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Threaded bottom bracket shell width (mm)_73 | ✔ |
| Q-factor (mm) | 171 |
| Chain line (mm) | 56.5 |
| Compatible chain | HG 12-speed |
| P.C.D. (mm) | Direct |
| Rear speeds | 12 |
| O.L.D._Thru (mm) | 157 |
