Complete: the bicycle brake kit includes 2 pairs of black brakes (with elbow and screws), 1 pair of black aluminum alloy brake levers, 1 piece front cable and 1 piece rear cable, a complete kit to meet your needs for bicycle installation; There are 6 products. Right size: the bicycle brakes have an arch of 110 mm/ 4.3 inches, brake pads of 55 mm/ 2.1 inches, brake cables are 2 m long, the bicycle brake lever fits handlebars with a diameter of 2.2 cm/ 0.87 inches, which can be used on most bicycles. Quality material: the brake kit is made of aluminum alloy, strong and durable enough for long-term use, with resistance to cold, heat and oxidation, not easy to deform, ensuring the brake, suitable for most weather conditions. Easy to install: the bicycle brake lever kit is easy to mount on the bicycles, and you will easily be able to replace the bicycle brake quickly, making the process more and more convenient, improving your safety with a good reaction speed. Practical functions: the bicycle brake rod is durable and has little load on your bicycle, ensuring a and the brake kit is simple and portable, perfect for items; Suitable for most mountain bikes and road bikes with brakes; Brake arm tension adjustable, /forks in position, easy to adjust the spring in the inner brake arch tension. Material: Aluminum alloy. Color: black. Package contents: 1 * mountain bike brake kit. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.