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Shimano Ultegra FC-6603 Triple 30T Chainring

In stock by popular demand. OE replacement ring for Ultegra 10 speed triple cranksets. Proprietary 74mm bolt diameter fits Ultegra triples only. This 30T chainring has reinforced spider arms and is the perfect size for a "granny gear". Gray anodized, profiled teeth round out the package.


  • 30 tooth
  • 74mm BCD
  • "30-D" triple specific chainring
  • Replaces inner chainring on Ultegra 6603 triple crank
  • Made in Japan
  • $24.88
    Reg Price $29.95
    Item #: 111360 Weight: 26g