Formulated specifically for bicycle brake systems. Exceeds the most stringent 5.1 specs and is completely compatible and mixable with all DOT 3, 4 or 5.1 spec'd systems. Features a super low viscosity to yield superior lever response, pad retraction, and consistent performance through a full range of operating temperatures.Specifically engineered for use in bicycle hydraulic disc brake systems and are compatible with all brake systems currently sold.A Highest-Quality DOT Brake Fluid formulated specifically for bicycle brake systemsFinish Line's DOT Fluid exceeds the most stringent 5.1 specs and is completely compatible and mixable with all DOT 3, 4 or 5.1 spec'd systemsFeatures a super low viscosity to yield superior lever response, pad retraction, and consistent performance through a full range of operating temperaturesSpecifically engineered for use in bicycle hydraulic disc brake systems and are compatible with all brake systems currently sold.Provides maximum fluid life and braking performance, even at low temperaturesSpecifically engineered for use in bicycle hydraulic disc brakesPrevents foaming and overheatingItem SpecificationsOunces4fl oz Finish Line DOT Brake Fluid Disc Brake Fluid UPC: 036121001213