High quality organic brake pads, endorsed by the good knowname V BIKE brand. They contain aluminum heat sink with multiple strategically placed pillars, helping heat dissipate quickly and effectively. The special resin of their friction compound makes them one of the quietest brake pads on the market. Organic compound is softer than other compounds, it's gentle to your disc with superior performance, great initial bite feel and quiet, perfect for dry condition. - Multiple aluminum heat-sink pillars. - Use in all weather conditions, they work great dry or wet, cold or hot. - Minimum wear, long and effective duration. - No brake disc damages. Adhesion and precision. - Extremely quiet, avoids the obnoxious squeaks caused by other competitors when braking. - Racing black housing.