Shimano Dura-Ace R9100 11 Speed Crankset - Racer Sportif

Shimano

Shimano Dura-Ace R9100 11 Speed Crankset

$839.99
$839.99
$839.99
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Color: 50-34T

Size: 172.5 mm

The FC-R9100 Hollowtech II crankset’s shaping improves upon Dura Ace’s iconic 4-arm design, adding strength and rigidity while minimizing weight. Shimano’s Rider Tuned gearing offers a number of chainring configurations with a singular BCD for ease of use and versatility. Through redesigned chainring tooth profiling, the DURA-ACE R9100 crankset is adapted for the latest disc brake frame designs without the need to increase q-factor.

  • Enhanced design saves 7g while maintaining rigidity
    • Iconic 4-arm construction
    • Optimized crank arm design strengthens key stress zones
  • New chainring tooth profile is adapted for race bike specific disc brake systems
    • Accommodates shorter chainstays (410mm) with 135mm OLD
  • Hollowglide chainring construction
  • Crank arm lengths: 165, 167.5, 170, 172.5, 175, 177.5, 180mm
  • Rider Tuned gear combinations (2x11): 50-34T, 52-36T, 53-39T,
  • Weight: About 620 g