SHIMANO Dura-Ace FC-9000 Compact Crankset – 50×34 Review

SHIMANO Dura-Ace FC-9000 Compact Crankset - 50x34

  • New 4-arm design for same stiffness with lighter weight
  • Hollowtech II construction
  • Hollowglide chainrings
  • 11-speed compatible
  • Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes

With a unique four-arm spider and Hollowtech II construction putting strength just where it’s needed, the Shimano Dura-Ace FC-9000 crankset sets new standards for stiffness and low weight. Not only has Shimano eliminated the fifth chainring bolt, but it uses this new bolt pattern to accommodate both compact and standard chainrings on the same crank. Additionally, Shimano’s super-stiff Hollowglide chainrings are available from the factory in a wide variety of sizes. 11-speed compatible. <p>

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