110 BCD Shimano Dura-Ace 9000

110 BCD Shimano Dura-Ace 9000 Narrow wide chainrings are specially designed for upgrading your Shimano Dura-Ace 9000 cranks with the chainring you need.

  • Narrow wide system : thanks to the variable thickness of the teeth, the chain is hold from dropping even in rough sections!

  • Smooth spinning compared to a classic chainring thanks to the special design of the teeth profile.

  • Increased chain retention during strong jolts thanks to the improved teeth height.

  • Mud evacuation system for a top performance whatever is the weather.

  • Gain 150 to 400 grams on your bicycle weight when going from a classic configuration (with front derailleur and chain guide) to a single front chainring made by Amber Bikes.

  • Made from hard wearing aluminum alloy.

Technical specifications
  • Material: 7075-T6
  • Manufacturing: CNC Milling
  • Weight (+/-1g):  Weight Oval (+/-1g): 
  • Compatible with 110BCD Shimano Dura-Ace 9000
  • Surface coating: Colored anodized