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
- Round or Oval: Round
- Material: Aluminum
- Drivetrain Speeds: 12
- Chainring Bolt Circle Diameter: 110mm BCD Shimano Asymmetric 4-Bolt
- Color: Black
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