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 shiftingFeatures a weight saving 4-bolt design with a BCD of 110 mm
| Ring Position/Type |
Inner |
| Tooth Count |
42 |
| Drivetrain Speeds |
11 |
| Chainring BCD |
110 Shimano Asymmetric |
| Color |
Black |
| Defined Color |
Black |
| keyword search |
Y1N242000 |
| Size |
42T |