Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm } Frame: Radio Revo 20frame

} Frame: Radio Revo 20frame

Bleeding Edge design allows for simple fluid installation and maintenance

The box-joint design provides high stability with a double guide and the texturized handles offer a better grip

}Zipp Front Axle End Cap Set for ZM2 Hubs - 15 x 110 Boost

3 Width (CM) 60 D: BB Length (CM) 14

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm } Frame: Radio Revo 20frameThis 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