Moto-Master sintered metal Brake Pads are developed to give you the most performance and longest life out of your brake system.Available in 4 different compounds to suit any individual rider conditions and needs: Nitro, Nitro Sport, SinterPRO Racing and SinterPRO Racing GP.Nitro Series | NITROSintered MX/Enduro brake pad for general use, an excellent long lasting all-weather performer. Also highly suitable for Enduro use.Nitro Series | NITRO SPORTSintered MX/Enduro brake pad for general use, the one-gradient softer compound adds more stopping power and further optimizes rider feedback.SinterPRO | RACINGSintered MX/Enduro brake pad for advanced riding which provides excellent stopping power in all weather conditions.SinterPRO | RACING GPHigh end MX racing pad for professional use, the special sinter mix combines maximum stopping power with high temperature resistance to eliminate any possible brake fade. It?s high initial bite and linear feel allow aggressive and controlled deceleration