Crankset Shimano XTR FC-M9100-1 (without chainring) (1x12-speed)

Crankset Shimano XTR FC-M9100-1 (without chainring) (1x12-speed)

Shimano XTR FC-M9100-1 is a top-tier MTB HOLLOWTECH II crankset engineered for maximum efficiency and reliability on demanding trails. The completely redesigned construction features direct mount chainrings and a special MTB-specific tooth profile to enhance chain retention on rough terrain.

The narrow 162 mm Q-factor ensures a natural pedalling stance and efficient power transfer, while the 52 mm chainline supports modern 1x12 drivetrains. The FC-M9100-1 allows switching between single and double chainring configurations using the direct mount interface, offering flexibility for different riding styles. Chainring options include 30T, 32T, 34T, 36T and 38T, with crank arm lengths available in 165, 170 and 175 mm.

The lightweight and stiff 4-arm construction reduces weight without compromising durability, delivering a smooth ride even on technical terrain. As part of the XTR M9100 series, this crankset represents the absolute pinnacle of Shimano MTB performance components.

• Model: FC-M9100-1
• Series: XTR M9100
• Use: MTB
• Speeds: 1x12
• Chainline: 52 mm
• Q-factor: 162 mm
• Chainring mount: Direct mount
• Compatible chain: CN-M9100
• Crank lengths: 165 / 170 / 175 mm
• Recommended BB (Pressfit): SM-BB94-41A
• Recommended BB (BSA): SM-BB93
• BB shell width: 68 / 73 mm
• Crank construction: 4-arm
• HOLLOWTECH II: Yes
• Weight: from 528 g (30T)