Shimano SLX FC-M7120-1 1x12 Crankarms

Shimano SLX FC-M7120-1 1x12 Crankarms 165mm

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Details / Shimano SLX FC-M7120-1 1x12 Crankarms

The Shimano SLX FC-M7120-1 1x12 crankarms features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178mm Q-factor. New construction provide consistent long-life shifting performance and chain management, and the FC-M7120 crankarms can run 30T, 32T, or 34T, Shimano Direct Mount chainrings on its 178mm Q-factor crankarms, saving weight through the targeted application of hollow bonded construction. Chain Ring Instalation tool TL-FC41, Not Included.


  • Chainring and BB sold separately
  • Weight: 638 grams (175mm crankarms)
  • 12-speed
  • Hollow forged crank maximizes power transfer while limiting weight
  • Direct Mount Chainring (sold separately)
  • 1x with proprietary chain retention technology
  • Q-factor: 178mm
  • Chain Line: 55mm
  • Boost 148mm O.L.D.

More Information

Product Condition
New in Box


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