Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm 4-piston brakes and a size-specific

4-piston brakes and a size-specific dropper post—available in Matte Black and Almond

9mm Length 325mm Weight 609g Color Black Travel Drop 75Mm

TPI 60Color BlackDefined Color BlackISO Width (mm) 28ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 28Tire Type Tubeless Ready Clincher

Bleeding Edge design allows for simple fluid installation and maintenance

2 Angle 0° Color Black Material Chromoly Finish Quill Length Fork Compatibility

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm 4-piston brakes and a size-specificThis 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 Ring Position Type Outer Tooth Count 50 Drivetrain