This Shimano chainring allows you to update your Dura-Ace FC-R9100 11-speed crankset with a chainring configuration to best fit your riding style.
- Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight, yet maintains strength to provide better power transfer and quicker, more precise front shifting
- Features a weight saving 4-bolt design with a BCD of 110 mm
- Color:Â Black
- Material:Â Aluminum
- Tooth Count:Â 53
- Ring Position/Type:Â Outer
- Drivetrain Speeds:Â 11
- Defined Color:Â Black
- Chainring BCD:Â 110 Shimano Asymmetric