Shimano XTR FC-M9120 1x12 175mm Front Crankset (no Bike Chainring)

With 27 years of development, Shimano introduces the latest version of the ultimate MTB race components – XTR. Designed to meet the most competitive mountain bike racing needs with second-to-none performance. The new XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing.

HOLLOWTECH II Crankset
• Special gear teeth profile designed for MTB riding usage
• Crankset can be used as common component
• 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 • MODEL NO: FC-M9120-1
• SERIES: XTR M9100 Series
• Average weight: 558g: 38T, 550g: 36T, 539g: 34T, 535g: 32T, 534g: 30T – chainring not included
• Chain line (mm): 52
• Chain ring combination: 30, 32, 34, 36, 38T
• Compatible BB type: Outboard
• Compatible chain: CN-M9100
• Crank Arm Length: 175mm
• Crank fixing bolt included
• Gear arms: 4 arm
• HOLLOWTECH II
• Optional Chain Guard: No
• P.C.D. (mm): Direct
• Rear speeds: 11 (Wide flange) / 12
• Recommended BB - Pressfit: SM-BB94-41A
• Recommended BB - Threaded (normal): SM-BB93
• Threaded BB Shell Width: 68mm, 73mm
• Q-factor (mm): 168