EBC Brakes FA324 Black Organic  Disc Brake Pad DMX compound is TUV tested and approved and passes the European ECE R90 brake safety test Aramid fiber compound with non-ferrous particles helps to prevent surface scorching under hard braking Most EBC organic pads have expansion grooves which help reduce noise and prevent liner cracking Asbestos free They are inherently "softer" easier on rotors and have a brake "feel" preferred by many riders