Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=010-02388-03 A highly polished underside helps

A highly polished underside helps prevent dirt buildup and aids in cleaning

S Upper IS42 Upper Stack Height 15 S

Materials and care

}SRAM 900 Front Hub - 15 x 110mm Boost 6-Bolt Black

Race Filters: Highest airflow

Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination MFPN=010-02388-03 A highly polished underside helpsThis 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 design with a BCD of 110 mm Ring Position Type Outer Tooth Count 50 Drivetrain