Shimano Ultegra R8000 Chainring - 53 Tooth 11-Speed 110mm BCD For 53-39T Combination Manufacturer Number-114015207000 Use of all ports and

Use of all ports and buttons

Low battery indicator alerts you when a charge is needed

Chris King ThreadFit 30 bottom brackets are designed and built to be durable serviceable and silent

}Wolf Tooth CAMO Cannondale Direct Mount Spider - M9 for Standard 7mm Offset

Control knob to regulates CO2 flow

Shimano Ultegra R8000 Chainring - 53 Tooth 11-Speed 110mm BCD For 53-39T Combination Manufacturer Number-114015207000 Use of all ports andShimano Ultegra R8000 Chainring 53 Tooth 11 Speed 110mm BCD For 53 39T Combination. This Shimano chainring allows you to update your Ultegra FC R8000 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