High performance, low noise semi-metallic compound mounted on a steel backing plate. NEW formula, more copper granules Better heat dissipation, ultimate braking power 2 times longer life than normal disc brake pads Color: Black Material: Resin Package Contents: 8 Pairs x Bicycle Disc Brake Pads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.