Jagwire Mountain Sport Disc Brake Pads - Semi-Metallic Steel Backed Fits Riderever Attack-XTE Cargo-XT 4-PistonJagwire Mountain Sport Disc Brake Pads Semi Metallic Steel Backed Fits Riderever Attack XTE and Cargo XT 4 Piston. These Jagwire disc brake pads fit a variety of Riderever brakes and offer industry leading brake compounds for consistent confident performance. An upgrade over most OEM pads these pads feature a high performance semi metallic compound that blends the low noise of a resin pad with the durability of a metallic pad Mounted to a steel