1. Complete quantity: The bicycle brake set includes 2 pairs of black brakes (with elbow and screws), 1 pair of black aluminum alloy brake handlebars, 1 front brake cable and 1 rear brake cable. It is a complete set that can meet your bicycle installation needs. There are 6 products in total. Suitable size: The brake arch of the bicycle is 110 mm/4.3 inches, the brake pad is 55 mm/2.1 inches, the brake cables are 2 m long, and the bike brake handle is approximately suitable for handlebars with a diameter of 2.2 cm/0.87 inches, which can be applied to many bicycles. 2. Quality material: This brake set's housing is made of alloy and plastic. It is strong and durable for long - term use, with resistance to cold, heat, wear, and oxidation. It is not easily distorted, ensuring brake sensitivity and being suitable for many riding weather conditions. 3. Easy to use and install: The bike brake lever set is simple to install. When you ride on bikes, you will find it easy to quickly replace the old bike brake, making the riding process smoother and more comfortable and improving your safety with a good reaction speed. 4. Practical functions: The bicycle brake rod is durable and has little load on your bicycle, ensuring smooth riding. The brake set is simple and portable, suitable for being carried around. It is suitable for many mountain bikes and road bikes with brakes. You can adjust the brake arm tension, position the frame/forks correctly, and easily adjust the internal brake arch tension.