Material: The nikavi pulsar 135 bike rear disc plate is made from high-quality stainless-steel material. The steel utilized in the EBC rotor blades is a special stainless blend with higher friction impact than normal heat treated stainless-steel found on stock discs. The nikavi motorbike disc plate boasts up to 10% improvement in friction effect improving brakes even more. The nikavi disc plate is observe wear resistance fast air circulation and excellent temperature reduction. High quality 220 mm rear disc plate for a mechanical disc brake system, it's light weighted and easy installation technique.