Shimano Dura-Ace FC-R9200 12-Speed Chainring - 52t, Asymmetric 110 BCD, Black, NH

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
• Hollowglide technology provides high rigidity and cuts down on weight while maintaining strength
• Offers better power transfer and quicker, more precise front shifting
• 52t outer chainring is for use with 36t inner chainring

• Material: Aluminum
• Round or Oval: Round
• Color: Black
• Tooth Count: 52
• Ring Position/Type: Outer
• Drivetrain Speeds: 12
• Defined Color: Black
• Chainring BCD: 110 Shimano Asymmetric