Shimano Dura-Ace FC-R9200 chainrings are constructed with high quality aluminum and are compatible with FC-R9200 and FC-9200-P 2x 12-speed cranksets.

• Asymmetric 110 BCD
• Compatible with HG 12-speed chains
• Aluminum with anodized finish provides durability and light weight

himano Dura-Ace FC-R9200 12-Speed Chainring - 34t, Asymmetric 110 BCD, Black, NK

• 34t inner chainring is for use with 50t outer chainring
• Round or Oval: Round
• Material: Aluminum
• Color: Black
• Tooth Count: 34
• Ring Position/Type: Inner
• Drivetrain Speeds: 12
• Defined Color: Black
• Chainring BCD: 110 Shimano Asymmetric

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH 

• 36t inner chainring is for use with 52t outer chainring
• Round or Oval: Round
• Material: Aluminum
• Color: Black
• Tooth Count: 36
• Ring Position/Type: Inner
• Drivetrain Speeds: 12
• Defined Color: Black
• Chainring BCD: 110 Shimano Asymmetric

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 50t, Asymmetric 110 BCD, Black, NK 

• Hollowglide technology provides high rigidity and cuts down on weight while maintaining strength
• Offers better power transfer and quicker, more precise front shifting
• 50t outer chainring is for use with 34t inner chainring
• Round or Oval: Round
• Material: Aluminum
• Color: Black
• Tooth Count: 50
• Ring Position/Type: Outer
• Drivetrain Speeds: 12
• Defined Color: Black
• Chainring BCD: 110 Shimano Asymmetric