The SwissStop Disc RS brake pad set offers a highly balanced combination of brake performance, durability and incredibly low noise in all conditions.Features:Delivers a smooth feel in the brake lever with predictable and progressive brake power Provides extremely quiet operation in all environments Features an organic compound that offers smooth modulation and is rotor-friendly At 1.6mm thick the steel backplate saves weight over standard designs yet provides the preferred thermal characteristics strength and stability of steelSpecifications:Compound: Organic Heat Sink: No Backing Plate Material: Steel Designed for ebike: Yes