Cranks Shimano XTR FC-M9120-1 (without chainring) (1x12 speed)

SHIMANO XTR - HOLLOWTECH II - MTB Crankset - 168 mm Q-Factor - 1x12-speed or 1x11-speed 

The SHIMANO XTR FC-M9120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a narrow 168mm Q-factor. The FC-M9120-1 uses a 52mm chain line and can be converted between 1x12 and 2x12, with 30, 32, 34, 36, and 38T chainrings available. On offer are 165, 170, and 175mm crank arms.

FEATURE

• Special gear teeth profile designed for MTB riding usage
• Crankset can be used as common component

BENEFIT

• Smoother driving even over bumpy terrain
• Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release
• Exchangeable of single and double chainring by direct mount
• Q-factor: 168 mm
• Chainline: 52 mm

SPECS

• MODEL NO - FC-M9120-1
• SERIES - XTR M9100 Series
• Average weight - 569 g (38T), 561 g (36T), 562 g (34T), 548 g (32T), 545 g (30T)
• Chain line (mm) - 52
• Chain ring combination (not included) - 30T, 32T, 34T, 36T, 38T
• Compatible BB type - Outboard
• Compatible chain - CN-M9100
• Crank Arm Length - 165 mm, 170 mm, 175 mm
• Crank fixing bolt included - ✔
• Gear arms - 4 arm
• HOLLOWTECH II - ✔
• P.C.D. (mm) - Direct
• Rear speeds - 12
• Recommended BB_Pressfit - SM-BB94-41A
• Recommended BB_Threaded (normal) - SM-BB93
• Threaded BB Shell Width - 68 mm, 73 mm
• Q-factor (mm) - 168