Shimano M9100-1 12s crankset, the completely renewed structure of the SHIMANO XTR FC-M9100-1 crank has direct-mount chainrings, special toothing profile for better chain retention and a narrow Q factor of 162 mm. The FC-M9100-1 is equipped with a 52mm chain line and can be converted to 1×12 and 2×12 with 30, 32, 34, 36 and 38D chainrings.
- Crown not included.
- Smoother driving even on rough terrain.
- Special tooth profile designed for MTB races.
- Interchangeable single crown and double crown.
- Lighter and more rigid design; easily replaceable crown with direct assembly and quick release.
- Crank can be used as a common component.
- Q factor
- Chain line.
- Model name: XTR M9100.
- Shimano color: Series color.
- Sales model code: FC-M9100-1
- Shimano article number: Crankset
- Cycling discipline: MTB
- Use: By bike
- Crank arm length (mm): 75 mm
- Circular screw diameter: Direct
- Crank technology: Hollowtech II
- Crank arms: 4
- Compatible chain: CN-M9100
- Number of rear ratios: 11/12
- Crown: Single.
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