Premium oil with advanced properties, specially developed for four-stroke engines of motorcycles with high specific power: sport bikes, sports tourist, off-road motorcycles with multi-cylinder and single-cylinder engines, integrated and non-integrated gearboxes, with wet and dry clutch. The best synthetic stocks and a complex of special polymers allow to achieve excellent viscosity, thermal stability, highest performance and retain the lubricant layer in the most extreme situations. With Bardahl Polar Plus - Fullerene C60 and Clutch Performance Technology, engine and transmission efficiency is improved which helps maximize vehicle performance and achieve the best results. Bardahl XT-S C60 reliably protects mechanisms from wear and extends their service life. - Maximum lubrication even under high loads - Specially for sports driving - Excellent resistance and lubricant film adhesion. Approvals and specifications: API SM; Jaso MA/MA2