1PCS Motorcycle Brake Fluid Bleed Hose With One-way Check Valve Fuel Pipe Hydraulic Brake Bleeder. These brake lines provide brake pressure to the brake calipers, improve brake sensitivity and braking force, and effectively shorten the braking distance. The clutch oil hoses are made of good , to ensure durability and safety, heat resistance, waterproof, and anti-corrosion. Easy to install, no complicated operation is required, convenient for using, save your time and energy. The brake line fits most braking systems, fuel systems, transmission systems of your car, etc.