These top performance Elite range of pads are specifically designed for road bicycles. Brake blocks feature carriers manufactured from lightweight materials, using precision CNC engineering. Combined with non-abrasive brake compounds they will perform in all conditions and on all performance engineered braking surfaces without causing damage to rims. You are purchasing 2 pairs of CPS240 pads. One bike set. Features: Top performance on dry and wet rims Polycarbonate cut away carrier for weight reduction Unique pad design for improved noise reduction and better performance Interchangeable cartridge Includes extra pair of cartridges Wheel guides