Avid BB5 Disc Brake Pads After a while, your disc brake pads will wear out and need to be replaced. When it's time to give your Avid BB5 brakes fresh life, the Avid BB5 Disc Brake Pads help to restore original braking power and are fully-compatible with Avid BB5 disc brake systems. These pads feature an organic compound that provides better modulation and quieter operation than metallic compound pads. Designed to fit Avid BB5 mechanical disc brakes Springs Included: Yes Organic compoundfor improved modulation and quieter braking | Avid | Bb5 Disc Brake Pads Bb5, Organic