Shimano XTR FC-9120-1 crankset 1/12-speed Directmount Boost excl. chainring

XTR

It was hard to resist showing a complex formula to illustrate how our widest gear ratio options allow you to conquer every type of terrain. But that wouldn’t have made you feel any better, would it? So we decided not to. But then again, a gear range of 612% is pretty impressive.

FC-M9120-1

HOLLOWTECH II Crankset



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

Product Specifications

• Chain line (mm): 52
• Chain ring combination: 30, 32, 34, 36, 38T
• Compatible chain: CN-M9100
• Gear arms: 4 arm
• P.C.D. (mm): Direct
• Rear speeds: 11 (Wide flange) / 12
• Recommended BB_Pressfit: SM-BB94-41A
• Recommended BB_Threaded (normal): SM-BB93
• Q-factor (mm): 168
• Gear range: 612%
• Weight: 592 g (175 mm)
• O.L.D: 148mm (FC-M9120)

Remark: Not compatible with current M9000 and other 11-speed group components

Here you can find compatible Chain Rings, Single Gear

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