Feature: 1. Features: Cold and heat resistant, good toughness, bright colors, not easy to fade. 2. Application: Mountain Bike, Road Bike, Folding Bike Line Tube Loading, BMX, Line Tube Maintenance and Upgrade, etc. 3. 4mm Diameter: The casing of the brake line can be cut, and the length is enough to keep the line length you want. 4. Stainless Steel Brake Cable: Can provide greater braking force and smooth operation. Add better performance to your bike. 5. High Quality: Rugged and durable, the brake cable is strong and long enough to ensure the braking force and the compression ratio is small. Zero compression ratio can provide more accurate braking response. Specification: Item Type: Bicycle Shifting Line Tube Material: PE Style: Brake Line Tube Inner Diameter: Approx. 4mm / 0.16in (Manual Measurement, Allowable Error 1-2mm) Line Tube: Approx. 2m / 2.2yd (Manual Measurement, Allowable Error 1-2cm) Application: Mountain Bike, Road Bike, Folding Bike, Bmx, Etc. Features: Cold and Heat Resistance, Good Toughness, Bright Colors, Not Easy to Fade. Package List: 1 x Line Pipe2 x Double Head Brake Inner Cable10 x Brake Cable Hat2 x Wire Hat3 x O Ring