Finish Line DOT Brake Fluid 5.0wt. 16oz.. Finish Line's Brake Fluid exceeds the most stringent 5.1 specs and is completely compatible and mixable with all DOT 3, 4 or 5.1 spec'd systems. Finish Line's Mineral Oil Brake Fluid is far from your basic, common mineral oil - we spent some time in the lab and discovered, there's a big difference between your basic mineral oil and what we developed and are proudly calling 'high performance.

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The Brake Fluid features a super low viscosity to yield superior lever response, pad retraction, and consistent performance through a full range of operating temperatures. The fluid is specifically engineered for use in bicycle hydraulic disc brake systems and are compatible with all brake systems currently sold.