Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm Saltwater resistant

Saltwater resistant

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

Performance + Skin Pocket

Bleeding Edge design allows for simple fluid installation and maintenance

} Frame: Radio Revo 20frame

Shimano Dura-Ace R9100 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= (31.8) 53cm Saltwater resistantThis 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