Shimano XTR M980 10 Speed Triple Chainset
Shimano XTR M980 10 Speed Triple ChainsetShimano XTR M980 10 Speed Triple Chainset
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Code: FCM980
XTR 980 Triple Chainset including bottom bracket

CloseStep gear ratios, Dual Spike chainring technology and legendary XTR stiffness.


  • Crank Construction   HOLLOWTECH II 
  • Cassette Compatibility   10-speed 
  • Chain Compatibility   HG-X 10-speed 
  • 4-Arm Chainrings   
  • Chainring Sizes   42-32-24T
  • 175mm Crank Length
  • Outer Chainring   Aluminium 
  • Middle Chainring   Titanium-Carbon composite  (triple) 
  • Inner Chainring   Aluminium 
  • Bottom Bracket   SM-BB90-A (BSA threaded)
  • E-type FD Compatible   Yes 
  • Chain Line   Triple: 50mm  Double: 46.8mm 


  • CloseStep trail-tuned gearing: 42-32-24T
  • Dual Spike chainring technology
  • 10-speed specific
  • Standard 104/64 bolt pattern
  • Durable Ti/Carbon composite 32-tooth Primary Driving Gear