1. Product Installation: First, install the brake on the bicycle (corresponding hole), then thread the brake cable through the brake cable tube. Fix the position of the line tube, then fix the brake line on the bolt, and install the brake cover. Adjust the length, distance, and position of the brake tube and securely fasten the brake line. 2. Excellent Features: The bicycle brake kit boasts cold resistance, heat resistance, and oxidation resistance, ensuring it won't easily deform. This guarantees sensitive braking and is suitable for cycling in most weather conditions. 3. Wide Application: This bicycle brake kit is versatile and can be used for mountain bikes, road bikes, small-wheeled bikes, folding bikes, and more. 4. Fine Workmanship: Featuring exquisite craftsmanship and an attractive appearance, this bicycle brake kit provides a smooth user experience for your cycling journeys. 5. Premium Material: Constructed from aluminum alloy, plastic, and metal materials, this bicycle brake kit is robust and durable enough for long-lasting use.