The Ultegra R8000 Disc Rotor offers optimum breaking performance in all-weather conditions with a new aerodynamic one piece alloy body design for better control and mud-shedding and an improved heat regulation system to dissipate heat even faster, allowing for longer lasting brake pads and better consistency in overall performance. In addition, the R8000 is light weight and simple to set up and maintain.Features: Improved heat dissipation for optimal performance Aero design for better control and mud-shedding Light weight Easy wheel replacement Simple set up and maintenance
