Venhill Powerhose Plus Brake lines Every Venhill hose is built to meet or exceed DOT and TUV requirements. Smooth bore DuPont Teflon hose - better heat resistance. Corrosion-free stainless steel over braid - eliminates expansion so that all the braking force is transmitted to the brake. Corrosion-free 303 stainless steel swivel unions - allows perfect stress free alignment of the lines during fitment to the bike. Direct swaged banjo fittings can be mis-aligned during manufacture leading to kinks and twists in the lines when fitted. In time this will stress the lines and could reduce efficiency. Dome-head banjo bolts - easier to work on cramped modern machines. PVC jacket - protects the braided hose and paintwork and you can choose from a range of colors.