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Shimano XTR FC-M9120 Front Crankset 165mm W/O chainring and BB

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SHIMANO XTR - HOLLOWTECH II - MTB Crankset - 168 mm Q-Factor - 1x12-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 1x and 2x, with 30, 32, 34, 36, and 38T chainrings available. On offer are 165, 170, and 175mm crank arms.

  • Smoother driving even over bumpy terrain

  • Special gear teeth profile designed for MTB riding usage

  • Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release

  • Exchangeable of single and double chainring by direct mount

  • Crankset can be used as common component

  • Q-factor: 168 mm

  • Chainline: 52 mm


Free Delivery on all orders over $99 (excl. Super73). Orders under $99, a flat rate delivery charge of $8.50 applies.

All orders are dispatched with 24 business hours. Order before 2pm and your order will be shipped same day.  

Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

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Model No FC-M9120-1Series XTR M9100 Series
Average Weight 569 (38T), 561 (36T), 562 (34T), 548 (32T), 545 (30T)Chain line (mm) 52
Chain ring combination 30T, 32T, 34T, 36T, 38TCompatible BB type_Outboard âś”
Compatible chain HG 12-speedCrank fixing bolt included âś”
Crank arm length (mm)_165.0 ✔Crank arm length (mm)_170.0 ✔
Crank arm length (mm)_175.0 ✔Gear arms 4
HOLLOWTECH II ✔Optional chain guard_Without chain / bash guard ✔
P.C.D. (mm) DirectRear speeds 12
Recommended BB_Pressfit SM-BB94-41ARecommended BB_Threaded (normal) SM-BB93
Threaded BB shell width_68mm ✔Threaded BB shell width_73mm ✔
Q-Factor (mm)  168

*Care is taken when providing product specifications. Occasionally, without notice manufactures may alter product design or specifications. 

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