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Road Chainrings

Shimano Dura-Ace FC-7800 Outer Chainring

These Shimano 7800 chainrings are designed for use on 10 speed drivetrains and with cranksets that have a 130mm bolt diameter. The 55 and 54 work perfectly with a 42T 7800 inner ring while the 53 is the B type for use with a 39T inner.

  • 7075 Alloy
  • Precision machined
  • Ramped and pinned for quick shifting
  • 130mm bolt pattern