Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t. 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 |
Black |
| Ring Position/Type |
Inner |
| Tooth Count |
42 |
| Drivetrain Speeds |
11 |
| Chainring BCD |
110 Shimano Asymmetric |
| Material |
Aluminum |
| Defined Color |
Black |
| keyword search |
CR0799 |
| keyword search |
Y1N242000 |
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