EBC X Series Carbon Brake Pads FA185X The US #1 selling aftermarket line of premium quality organic disc brake pads. The EBC line covers every make and model on the market, and reflecting OEM ideology, uses a front and rear universal friction material blend that does not require 2 separate part numbers. Aramid Fibre composite / Carbon compound for all around performance. Lowest heat generation Best for fast dry riding, not for mud, wet or sand