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Shimano Dura-Ace FC-7800 50T 130mm Chainring

Turn your Dura Ace 7800 standard 130mm crank into gearing similar to a compact (at least the outer since 38t is the largest you can use on a 130mm bolt circle for the inner) using OE Shimano parts. Same exact ring as the standard 53T 7800 - just 3 teeth smaller. Fits all 130mm bolt pattern cranksets.


  • Fits any Standard 130mm Crank
  • Aerodynamic profile
  • CNC machined ramps with pick-up pins
  • High quality alloy and finish
  • Pins placed to shift best with 39t inner ring
  • 87 grams
  • $114.58
    Reg Price $169.95
    Item #: 110313 Weight: 93g