Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination ModelNumber=G1248 Color Black Flat Protection Sidewall

Color Black Flat Protection Sidewall TPI 120 Weight 601 Defined Color Black ISO Width (mm) 56 ISO Diameter 584 / 650b / 27

Includes DT Swiss tubeless ready tape (mounted) and DT Swiss alloy tubeless valves Rim Width (Internal) 22 Front Axle 12mm Thru x 100mm Valve Presta Color Black Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Rim Material Alloy Hub/Brake Compatibility Center-Lock Disc Model Dicut 25

}TruVativ PowerSpline Bottom Bracket - English (BSA) 68 x 113mm

Length 400 Color Black Travel (mm) 50 Actuation Cable Remote Diameter 27

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination ModelNumber=G1248 Color Black Flat Protection SidewallThis 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