Finish Line's DOT Brake Fluid is formulated specifically for bicycle brake systems and features a no compromise leading edge chemistry to provide superior fluid life and braking performance.Specifically engineered for use in bicycle hydraulic disc brakesProvides maximum fluid life and braking performance, even at low temperaturePrevents foaming and overheatingMeets DOT 3, 4, and 5.1 specificationsFinish Line DOT Brake Fluid was specifically engineered for use in bicycle hydraulic disc brake systems and is compatible with all 3, 4, and 5.1 DOT brake systems. The chemical additives contained within the Finish Line Dot 5.1 brake fluid spread moisture through the complete system to increase the boiling temperature, which stops the moisture pooling in the caliper body and allows the brakes to operate up to 270 C. When you are serious about getting the most out of your braking system, Finish Line DOT Brake Fluid is the only choice.