Features :High performance mineral oil brake fluid designed specifically for mountain bike disc brakesThe formula created gives maximum fluid life to ensure the best braking performance is maintained for as long as possibleUltra low-viscosity oil gives excellent operation even in the most extreme riding conditionsFinish Line mineral fluid is a mixture of alkanes and saturated hydrocarbons and has a number of benefits, these include hydrolytic stability (ie the fluid is water tolerant), great corrosion control, being friendly to most materials, and having high viscosity leading to no leakageWhatever the weather, brakes filled with Finish Line brake fluid will stop you on a dime.,