Shimano

Dura-Ace FC-R9100 Crankset

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  • Regular price $839.99
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The choice of the world's best climbers, sprinters, and time trial aficionados, the DURA-ACE R9100 crank drops weight while maximizing power transfer. The new design, and its iconic look, are adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options.

172.5mm, 52-36T

Specs

  • Q-Factor: 146mm
  • Threaded BB shell width: 68 / 70mm
  • Gear front: 2-speed 
  • Gear rear: 11-speed
  • Construction: Hollowtech II
  • Compatible Chain: HG-EV 11-speed, HG-X 11-speed
  • PCD: 110mm
  • Chain line: 43.5mm

Materials

  • Crank arm: Aluminum Anodized
  • Crank axle: Steel Plated
  • Large Chainring: Aluminum Anodized / CFRP
  • Small Chainring: Aluminum Anodized

Weight

  • 617g (manufacturer information)