Shimano Ultegra FC-6800 2x11, 50-34 Teeth, 175mm crank arms

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Shimano Ultegra FC-6800 2x11, 50-34 Teeth, 175mm crank arms

Shimano Hallowtech technology--Providing the best balance of stiffness, strength, weight, and rotating performance


Availability: In stock



Now for 11-speed: the Shimano Ultegra! Thanks to Dura Ace proven 4-arm design the FC-6800 Hollowtech II crank brings even less weight than its predecessor on the scale. The Hollowglide technology is also a highlight of that crank. So it has a hollow outer chainring to save weight and drastically improve stiffness and aerodynamics. The hollow chainring ensures optimum power transfer and improved shifting performance.


  • Material: aluminum, anodized
  • Weight: approx. 650 gram
  • Included in delivery: without bottom bracket cups
  • Crank length: 175 mm
  • Chainwheel, number of teeth:50-34
  • Fitting for derailleur: Shimano 11-speed
  • Type of chain: HG, super narrow, 11-speed
  • Axle profile: integrated bb axle 24mm
  • Recommended Bottom Bracket: SM-BBR60 / SM-BB72-41B
  • Bolt Circle: 110 mm
  • Q-Factor: 146.6
  • Color: grey
Additional Information

Additional Information

Manufacturer Shimano
Crankarm Lenght 175mm
Axis Type Thru Axle
Bottom Brack Width N/A
Bolt Circle 110mm
Teeth 34-50T
Product Code FC-6800

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