Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti Battery Type Lithium Ion Connectivity

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

Axle Type 12mm TA Hub Spoke Type J-bend Rotor Mount Center Lock Hub Drilling 24H Hub Spacing 148mm Position Rear Primary Color Orange Hub Weight 227g Freehub Body SRAM XD

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

semi-transparent tape for precise application & allows you to locate the valve hole easily

6 Tire Type Clincher

Shimano Dura-Ace R9100 42t 110mm 11-Speed Chainring for 42/54t keyword search-g04ti Battery Type Lithium Ion ConnectivityShimano 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