Description Made of wear-resistant copper and aluminum alloy materials, it has high durability and can be used for a long time in all weather conditions. The brake is silent and noise. The bike brake pad is made of copper and aluminum alloy material, and it will wear out after long time use. Replace the brake pads in time to prevent accidents and protect safety. Features -Color:As shown -Material:Copper, aluminum alloy - Size: 3.50X3.00X1.00cm/1.38X1.18X0.39in - Made of sturdy and practical copper and aluminum alloy material, to increase wear resistance. - Lengthen run-in period, to make the brake is and quick. Easy to use, easy to disassemble. - Wear resistance and good braking effect, smooth and comfortable, safe and stable. - The product with good wear resistance, easy to install, with a long service life, suitable for daily use. - Very simple to install, suitable for long-distance cycling or mountain off-road cycling, can be adapted to a variety of roads, to provide you with a good cycling experience. Made of sturdy and practical copper and aluminum alloy material, to increase wear resistance. Lengthen run-in period, to make the brake is and quick. Easy to use, easy to disassemble. Wear resistance and good braking effect, smooth and comfortable, safe and stable. The product with good wear resistance, easy to install, with a long service life, suitable for daily use. Very simple to install, suitable for long-distance cycling or mountain off-road cycling, can be adapted to a variety of roads, to provide you with a good cycling experience. Made of sturdy and practical copper and aluminum alloy material, to increase wear resistance. Lengthen run-in period, to make the brake is and quick. Easy to use, easy to disassemble. Wear resistance and good braking effect, smooth and comfortable, safe and stable. The product with good wear resistance, easy to install, with a long service life, suitable for daily use. Very simple to install, suitable for long-distance cycling or mountain off-road cycling, can be adapted to a variety of roads, to provide you with a good cycling experience.