Shimano XT M8120 170mm crank arm set BOOST ***FREE SHIP***

$ 125.00

This listing is for one brand new crank arm set

BOOST spacing 170 arms - Chainring is optional - see menu 

Hollowtech 2 spindle  9/16" pedal thread

What’s in the box?


aftermarket retail packaging - including manuals

full manufacturer warranty

Got Questions? Message us!

Manufacturer Specs:

DEORE XT HOLLOWTECH II MTB Crankset 178 mm Q-Factor 1x12-speed



  • Superior chain retention
  • Special MTB gear teeth profile improves chain engagement and retention
  • Rigid and lightweight design for aggressive trail riding
  • Hollow forged crank maximizes power transfer while limiting weight
  • Q-factor: 178 mm
  • Chainline: 55 mm
  • Weight: 628 g (32T)

Agreement of Sale: 

This purchase constitutes an agreement with Re.Cycle.D LLC. Please read this entire section and view all images before purchasing. All used items should be considered 'as-is, untested' and without any guarantees, written or implied. If you need a guarantee of condition, please buy a non-OEM new item. New items that have a manufacturer's warranty will be listed as such in the description. Returns will not be accepted, unless the item received is not the item shown in the pictures or if the listing states a specific return period, we usually list a 30 day return period.  All new items are subject to availability and we reserve the right to cancel any order for any reason.  

Customer Service:

If you see an error in one of my current listings or previously bought something that you are not happy with, please contact me immediately. I usually respond to all questions within 24 hours. If you have any questions or concerns, Please ask before buying.


We offer fast shipping, generally within 24 hours after payment. Please see shipping times in ad for specific items. Actual USPS, FedEX, and UPS delivery times are dependent on their service. All items are packed with care. We do not offer International shipping at this time. 

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