Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti }Schwalbe One 365 Tire -

}Schwalbe One 365 Tire - 700 x 32 Tubeless Folding Black/Reflective Performance Line RaceGuard Addix 4season E-25

Ponytail compatibility: Helmet well suited for ponytail wearers

}Park Tool BBT-90

Battery Type Lithium Ion Connectivity ANT+ BT Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Black Touchscreen No External Sensor Compatibility Speed/Cadence/HR Wristband Black - Silicone Watch Color Black Solar Charging Yes

}Shimano R180S/S Disc Brake Adaptor for 180mm Rotor 51mm Caliper 51mm Frame

Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti }Schwalbe One 365 Tire -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