Replaces conventional off-road tubes and provides a pressure equivalent of approximately 0,9 Bar. Specifically designed for off-road competition use, at speeds up to 130 km/h (80 mph)-above this speed, heat buildup can lead to rapid destruction of the Bib Mousse –under no circumstances should Bib Mousse be fitted to motorcycles for on-road use. Bib Mousse may be used only with Michelin off-road tires, including StarCross HP4, StarCross MS2, StarCross MH2, S12, M12, H12, Enduro Comp III, EnduroStar, Baja and Desert – because Bib Mousse is shaped for a perfect fit inside these Michelin tires, use of Bib Mousse with other brands of tires can lead to handling instability and possible destruction of the Bib Mousse.