Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= 6/7/8-Speed also when including the sole

also when including the sole and cleat

the RX4 brings that knowledge and skill to the world of Road and Cyclocross

Engineered manufactured assembled and tested in Colorado

Spray 91% isopropyl alcohol (or spread on with a rag) on the inside of the grip and over the handlebar area

Shimano Ultegra R8000 Chainring - 50 Tooth 11-Speed 110mm BCD For 50-34T Combination CheckoutSpec= 6/7/8-Speed also when including the soleThis 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