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Shimano XT FC-M8000 Single Crankarms
Shimano XT FC-M8000 Single Crankarms
Shimano XT FC-M8000 Single Crankarms
(60)

Shimano XT FC-M8000 Single Crankarms

Item #: CR212A13
USD$97.99 SAVE 32% USD$145.00 msrp
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Shimano XT FC-M8000 Single Crankarms

Note: These cranks do not include a chainring or bottom bracket. You will be shipped both crankarms without the chainring or bottom bracket. The matching SM-CRM80 Chainring is specific to this crankset and is sold separately.

Shimano XT FC-M8000 Single Ring Crankarms

Rider Tuned for any Terrain

The long-awaited Shimano XT 11 speed drivetrain has made its grand entrance! The new Shimano XT Cranks are beautifully forged out of aluminum and turn on an updated bottom bracket that reduces both the weight and bearing drag, while improving its performance in muddy conditions. Through Shimano’s proven Hollowtech ll technology, the XT M8000 Crankarms receive a shot of stiffness and more weight savings. Additionally, the asymmetrical bolt pattern strategically places the strength spots where the most pedal force is exerted, providing more stability and trail-crushing responsiveness.

Pair these cranks with the appropriate Shimano single chainring and shred some trails!

Deore XT M8000 1x11 Crankset Features:

  • Various choices for bike type and riding style
  • Hollowtech II Technology
  • Improved Driving Rigidity
  • Better sealing and smoother rotation

Specifications:

  • Cassette Compatibility - 11
  • Compatible with single chainring
  • Bolt Circle Diameter - P.C.D. 96
  • Crank Arm Length Options – 165mm, 170mm, 175mm, 180mm
  • Crank Arms - HOLLOWTECH II Technology
  • Bottom Bracket - BB-MT800 / BB-MT800-PA (not included)
  • Chain Line – 50.4mm
  • BB Shell Width - 68mm, 73mm
  • Model Number - FC-M8000-1
  • Weight: 605g (Arms & Preload bolt only, no BB or Rings, 175mm)
4.8 / 5.0
60 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
49
10
0
0
1
Great Value
Service, as always, was prompt and convenient—Jenson is a great company to work with.
May 31, 2016
Location:
Richland, WA
solid abd reliable
Been riding XT components for over 20 years, and these cranks are as good as you'd expect them to be.
March 30, 2017
Purchased
5 months ago
Changing gears!!!
Changing to 1×11 speed.
November 12, 2016
Location:
San Antonio TX
Patas ligeras y duraderas son resistente adecuadas para uso diario sin problemas
August 9, 2017
Purchased
3 weeks ago
Location:
Puerto rico
Can't go wrong
Fast
November 17, 2016
Location:
So. Cal.
So happy with this crankset
Good looking, light, easy to install! I bought the bottom bracket M8000 so I wouldn't have any problems in the installation process.
October 28, 2016
Location:
East Hampton, N.Y.
Strong, light and reasonably priced
Did not have to break the bank to buy this quality, lightweight crank from Shimano. So far it has performed well.
November 9, 2016
Location:
Detroit, Mi
Doesn't get better than these!
These cranks are awesome! The price is right, performance is great and the whole package just looks great. I paired these up with my existing 10spd XT setup and the matching XT 32T chainring and chain retention is solid, and the chainring runs a lot quieter and smoother than the Race Face Narrow Wide chainring I was running previously. The cranks are super stiff, quite lightweight and inspire a lot of confidence. Plus, you can configure it however you want (double, triple, single or whatever). Buy 'em!

PROS: Lightweight, Attractive Design, Easy To Install, Durable
November 6, 2015
Location:
Riverside, CA
I've always been a sure mono fan and as the XT continues to
I have no complaints or issues with this product it is performing great

PROS: Easy To Install, Attractive Design, Durable, Lightweight

BEST USES: Mountain Biking, Racing
March 24, 2016
Location:
Colorado Springs Colorado
I would purchase this product again
Arrived in a timely manor
July 15, 2016
Location:
San Antonio, TX

Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 16 questions Browse 16 questions and 49 answers
Can I use these crankarms with a setup of 1 x 10 cassette? or does it have to be used with a 1 x 11 cassette?
I just want to change my crankarms to the XT reference.
Thanks.
Charlie on Jun 9, 2016
BEST ANSWER: These will work with 8, 9, 10, and 11 speed systems, but are optimized for 11 speed.
would this crank set fit a pf30 bottom bracket?
Vic on Apr 24, 2016
Will this fit a 2015 giant stance 27.5 2?
John on May 2, 2016
Am trying to decide between this crank and the xtr. Is it worth $150 extra for the xtr?
ROD T on Jan 20, 2017
BEST ANSWER: I don't think there is a performance difference in these only a weight difference of .22 lbs lighter for the XTRs. If you are trying to make your bike as light weight as possible I would go with the XTRs. I tend to pedal through rock gardens so my cranks take hits so I opted for the XTs since they are pretty inexpensive.
This description is confusing. Is this for a 1x11 or is it compatible with a 2x setup? I'm looking for shorter crank arms for a 2x10 deore crankset.
Will on Oct 7, 2016
BEST ANSWER: Hi, I hope you're fine... This crank arms are for 1x11 or 2x11 like you
wish, for both is perfect... if you want use crank arms for 2x10, you can
select this crankset CR227A02 (including the chainrings), it will be
perfect for your bike...
Thanks for check JensonUSA
will it fit a 73mm bb?
rey nacinopa on Apr 24, 2017
BEST ANSWER: Yes it will fit it a 73mm bottom bracket.
Will this work with a 10 speed (11-36) cassette? It shouldn't matter right as far as chain line right?
TallboyCC on Jan 16, 2017
BEST ANSWER: This is a great crankset. In order to determine if it will fit your bike is to double check your bottom bracket size. The chain line should work with great with a 10sp setup. The chain rings that go to this crankset are proprietary and only accept XT8000 spaced chain rings.
Can I use this with a 2x10 with 22/42?
cesar h on Apr 3, 2017
BEST ANSWER: This crankset is optimized for 2x11. It will work for a 2x10 drivetrain, but not with the ratio you wish to use. Shimano only specs certain chainring ratios for their 2x11 double cranksets. A 22/42T combination is not available for this crank. Ratios available are as follows: 38-28T, 36-26T, 34-24T.

The FC-M8000's design allows you to run single, double and triple configurations all on the same crank, however, as a note, it is more cost effective to buy this crankset as a double configuration rather than buying these arms and the rings separately. As for whether it will work with an existing 2x10 system, yes, it will work decently, but not as well as a complete 2x11 system.
I have an XTR 32T 1x11 chain ring. Can I use that ring on the XT crank arms or will the bolt patterns be off?
MStew on Mar 5, 2017
BEST ANSWER: Bolt pattern is the same. The difference is the xtr the chainring is threaded and the xt the crank is threaded. It will not work unless you drill the threads out of the xtr chainring.
This will fit at wahoo trek 2012 bottom bracket?
Julz G on Aug 4, 2017
BEST ANSWER: If you have an external bottom bracket 68-73mm. Works without any problem
Does the bottom bracket need replacing ? No problems with existing BB or crankset. This crankset would replace a Sram crankset on a 2016 Specialized Enduro.
magz on Aug 1, 2017
BEST ANSWER: If you are switching from Sram to Shimano you will need a Shimano BB
Bolt Circle Diameter P.C.D. only 96 ?
Can I use 64? I will make up double chainring.
single crankarms and double crankarms are completely same?
heesup on May 23, 2016
BEST ANSWER: These newer cranks run 1x, 2x and 3x all on the same crankarms. The difference is in the bolts and the chainrings. 1x uses different (longer) bolts than 2x and 3x. You will need to use Shimano chainrings designed for this crankset only as it is a proprietary bolt pattern.
Bolt Circle Diameter P.C.D. only 96 ?
Can I use P.C.D 64?(I will make up double..)
Ssuby on May 23, 2016
BEST ANSWER: These newer cranks run 1x, 2x and 3x all on the same crankarms. The difference is in the bolts and the chainrings. 1x uses different (longer) bolts than 2x and 3x. You will need to use Shimano chainrings designed for this crankset only as it is a proprietary bolt pattern.
Does this Crank come with Bottom Bracket?
Joe on May 18, 2016
BEST ANSWER: No, it does not include a bottom bracket. Suggested bottom bracket model number is SM-BB-MT800.
would this work with a race face 32 tooth narrow wide chainring and bash guard?
E on Apr 26, 2016
BEST ANSWER: No, it will not. The bolt circle pattern is different than a traditional 4 bolt chainring and is proprietary to shimano. Thankfully the compatible Shimano 1x chainring is designed for 1x use so it will not drop the chain.
I purchased this crankset for my 2014 Giant XTC Advanced. My question is what bottom bracket do I need in order to get this to work, I currently have a PF30 on it.

Thank you.
Vic on May 1, 2016

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.