DURA-ACE HOLLOWTECH II CRANKSET (2X11-SPEED)

  • pretty_bullet.png Optimum power transfer
  • pretty_bullet.png Best balance for lighter weight (-7g) and efficiency
  • pretty_bullet.png New designed crank arm
  • pretty_bullet.png Maintains high rigidity and reduces weight
  • pretty_bullet.png HOLLOWGLIDE
  • pretty_bullet.png 4-arm construction crankset
  • pretty_bullet.png Adapted for race specific disc brake system
  • pretty_bullet.png Shorter length of rear center with O.L.D.135mm
  • pretty_bullet.png Redesign the gear teeth profile to fit wider gear pitch
  • pretty_bullet.png Rider tuned gearing options
  • pretty_bullet.png 50-34T/53-39T/54-42T/55-42T/52-36T
  • pretty_bullet.png Iconic design
  • pretty_bullet.png Crank arm length: 165, 167.5, 170, 172.5, 175, 177.5, 180mm
  • pretty_bullet.png Gear combination: 50-34T, 52-36T, 53-39T, 54-42T, 55-42T

Product Specs

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Series DURA-ACE
Crank Construction HOLLOWTECH II technology
Crank Arm Length 165, 167.5, 170, 172.5, 175, 177.5, 180mm
Bottom Bracket BB-R9100, SM-BB92-41B
Chain Line 43.5 mm
Average Weight 621g (53-39T)