Finish Line Mineral Oil Brake Fluid 4oz/120ml is formulated specifically for bicycle brake systems requiring mineral oil. It features no compromise leading edge chemistry to provide superior fluid life & braking performance. Finish Line Mineral Oil uses a low viscosity base oil to yield superior level response, pad retraction, & consistent performance through a full range of operating temperatures. When you are serious about getting the most out of your braking system, Finish Line Mineral Brake Fluid is a great choice. Features Specifically engineered for use in bicycle hydraulic disc brakes Provides maximum fluid life & braking performance, even at low temperatures Prevents foaming & overheating