Protex Ultra Select Disc Rotor SDR1050 Blue They are electronic devices used

They are electronic devices used to indicate how much material is left before disc pad replacement is required

Premium ceramic and NAO materials

providing clean fuel and maximum flow performance

Like all Protex products

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

Protex Ultra Select Disc Rotor SDR1050 Blue They are electronic devices usedThe Protex Ultra Select range of disc rotors caters for a wide range of specialty vehicles, including performance and classic vehicles. Available in a variety of finishes and specifications, including drilled and slotted, in both standard and high carbon materials, this range tailors for those hard to find and less common applications.