Shimano XTR FC-M9100 12-speed MTB crankset without chainring, Boost compatible

The Shimano XTR crankset gets a makeover with the arrival of the M9100 groupset. With a sleek design and polished cranks, this top-of-the-range model offers a timeless look. The XTR 9100 is designed with a direct-mount chainring, offering a weight saving of 80 grams compared to the previous generation, as well as ease of installation. The chainring also features a specific tooth profile to prevent chain skipping, ensuring long-lasting performance. This cross-country model is available with a reduced Q-Factor of 162 mm, requiring a compatible frame.

The Shimano XTR FC-M9100 crankset is compatible with both single and double chainrings. Thanks to the direct mount system, simply install the double or single chainring kit offered by Shimano.

This Shimano XTR M9100 crankset is compatible with Boost (12x148 mm) and standard (12x135-142 mm) frames, but you must ensure that the narrow 162 mm Q-Factor is compatible with your bike.

- Single and double chainring crankset
- Shimano part number: FC-M9100-1
- 4-bolt direct mount chainring
- Hollowtech II axle
- Crank length: 170, 175 mm
- Rear derailleur compatibility: 12-speed
- Compatible chain: CN-M9100
- Q-factor: 162 mm
- Chainline: 52 mm
- Manufacturer’s weight: 511 grams (170 mm version with 32-tooth single chainring)

Crank set sold without bottom bracket or chainring. More information on the Shimano XTR M9100 groupset available at velotech.fr: Shimano XTR M9100 .