Brake Oil

Brake fluid is a type of hydraulic fluid used in hydraulic brake applications in automobiles, motorcycles, light trucks, and some advancedbicycles. It is used to transfer force under pressure from where it is created through hydraulic lines to the braking mechanism near thewheels. It works because liquids are not appreciably compressible - in their natural state the component molecules do not have internal voids and the molecules pack together well, so bulk forces are directly transferred to trying to compress the fluid's chemical bonds.