BBB ELEVENGEAR CHAINRING 4ARM - INNER RING


  • 4-arm road chainrings.
  • CNC machined 7075 T6 aluminum.
  • Compatible with: Shimano Ultegra 6800 and Dura
  • Ace 9000.
  • BCD: 110 mm.
  • Sizes: 34T, 36T, 39T and 42T.

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