Durable outer hose - Made of rubber, colorfast, pliable, and designed for long-term use. High-strength core for reliable braking - Cable core built from spiral steel wires, offering high strength, flexibility, and abrasion resistance. Lubricant function for easy maintenance - Inner PVC tube acts as a lubricant, keeping the steel wire in good condition and saving time on manual maintenance. Practical and convenient for bike lovers. Lightweight, strong, and responsive - Brake cable housing is lightweight, wear-resistant, strong, and sensitive, making it a helpful accessory for bikes. Generous length and broad compatibility - 3 meters in length, suitable for replacing worn brake cables on both mountain bikes and road bikes. Use scenarios - Scenario 1: Replacing a worn brake cable on a mountain bike after rough trail riding. - Scenario 2: Upgrading brake cable housing on a road bike for smoother and more reliable braking. - Scenario 3: Keeping a spare 3-meter brake cable set for long-distance cycling trips to minimize downtime.