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Shimano XTR FC-M9100 Crankarms 165mm
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Shimano XTR FC-M9100 Crankarms

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Backorder: This item is currently not in stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

SHIMANO XTR FC-M9100-1 crank

The SHIMANO XTR FC-M9100-1 crank features entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a narrow 162mm Q-factor. The FC-M9100-1 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. Chainrings sold separately.


  • Lighter and stiffer design & easily exchangeable chainring by direct mount and one key release
  • Exchangeable of single and double chainring by direct mount
  • Q-factor: 162 mm
  • Chainline: 52 mm

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

    Model Number: FC-M9100-1 

    Series: XTR M9100 Series 

    Weight: 551 g (38T), 543 g (36T), 544 g (34T), 531 g (32T), 528 g (30T) 

    Chainline: 52 mm

    Chain ring combination: 30T, 32T, 34T, 36T, 38T 

    BB Compatibilty: Outboard 

    Compatible chain: CN-M9100 

    Crank Arm Length: 165 mm, 170 mm, 175 mm 

    Gear arms: 

    P.C.D.: Direct 

    Rear Speeds: 12 

    Threaded BB Shell Width: 68 mm, 73 mm 

    Q Factor: 162 mm


    Mfg PartNum: IFCM91001AXX 


    Mfg PartNum: IFCM91001CXX 


    Mfg PartNum: IFCM91001EXX 

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