Shimano Chainring Dura-Ace for FC-R9100 52/36 11-Speed

Replacement chainring for Dura-Ace 11-speed FC-R9100 crankset (MT)with 52/36 teeth.
The hollow forged chainrings provide a significant save weight and increased rigidity and guarantees optimum power transfer and further improved shifting characteristics.

SPECIFICATIONS

• Use: Road
• Group: Dura-Ace FC-R9100 11-speed
• Suitable for: FC-R9100
• Bolt Circle: 110mm
• Gear arms: 4-arm
• Gradation: Type MT (for 52-36T)
• Chainring (choose variant)
• 52T
• 36T
  
• Material
• 52T: Aluminum/CFRP, anodized
• 36T: Aluminum
• Weight
• 52T: 107g
• 36T: 32g