CIYISON Bike Brake Shifts Cable Road Bicycles Shifts Gear Derailleurs Wire Tube Line Hose

High strengths wear-resistant materials ensure the sensitivity and stability of braking and transmission systems. Waterproofed, corrosions-resistant, and suitable for various cycling environment. Suitable for various weather conditions, extending service life. Suitable for mountain bike enthusiasts, professional cyclists, and daily commuting cycling users. Suitable for mountain biking, commuting, and long-distances cycling.