With a low-profile Flat Mount design, the SHIMANO ULTEGRA R8000 series hydraulic disc brakes provide greater control in all conditions without interrupting the aero lines of road bikes.

Specifications
Hydraulic Disc Brake Caliper
For use with Ultegra R8070 shifters

Mfr Claimed Weight
148g (Front)
138g (Rear)

NOTE: Sold as a single disc brake caliper.