Cubex NS2 is a special synthetic gear oil for CVT (Continuously Variable Transmission) – variable-speed gears. It was specially developed for use in continuously variable transmissions with a rigid articulated chain or a steel pull chain. It ensures a flawless operation of an automatic gearbox, guarantees minimal wear, a lasting service life of a transmission and fuel economy. It effectively resists aeration, the foam formation and cavitation, has excellent cooling properties, It has low loss by evaporation, It reduces noise.The oil has been tried and proved to be effective especially in Autotronic Mercedes-Benz Class A and B gearboxes, and in continuously variable automatic transmissions (Multitronic) in Audi vehicles.