Shimano Crankarms FC-M7120-1 55/148mm SLX 1x 12spd Boost
Shimano Crankarms FC-M7120-1 55/148mm SLX 1x 12spd Boost

Shimano Crankarms FC-M7120-1 55/148mm SLX 1x 12spd Boost

Regular price $149.99 Sale price$134.99 Save $15.00
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SLX - HOLLOWTECH II - MTB Crankset - 178 mm Q-Factor - 1x12-speed

The SLX FC-M7100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178mm Q-factor.

FEATURES

  • Superior chain retention
    • Special MTB gear teeth profile improves chain engagement and retention
      • DYNAMIC CHAIN ENGAGEMENT+
  • Rigid and lightweight design boosts trail-riding enjoyment
    • Hollow forged crank maximizes power transfer while limiting weight
      • HOLLOWTECH II
  • Easier gearing than racing groupsets

SPECS

  • Use: MTB
  • Group: SLX M7100
  • Model: FC-M7120-1
  • Gradation: Chainring is not included!
  • Q-Factor: 178mm
  • Threaded BB shell width: 68 / 73mm
  • Gear rear: 12-speed
  • Construction: Hollowtech II
  • Compatible Chain: CN-M7100 12-speed
  • Crank arms: 4 arm
  • O.L.D: 148mm (Boost)
  • Chain line: 55mm

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