100% synthetic racing engine oil. Based on ESTER Core® technology and above all current motorsport standards. 300V 4T Factory Line 15W-50 is specially developed for 4-stroke engines of racing motorcycles. which operate in a wide range of temperatures and revolutions: including Speed bikes. MotoGP. SuperSport. Superbike. mountain bikes and mountain bikes. In technical cooperation with the most prestigious racing teams, MOTUL has developed an extensive range of lubricants for racing and sports motorcycles. By preferring esters to other synthetic base oils with excellent properties and combining them with a set of innovative additives. MOTUL has achieved the perfect synergy. This most advanced ester technology allows for maximum engine power. without compromising on reliability and wear characteristics. The composition of the product ensures very good lubrication properties and reduces friction and wear. Thanks to the low friction, the power is higher and the performance of the wet clutch is constant. The product also offers excellent protection of the gearbox thanks to an innovative set of anti-wear attachments and stable oil pressure under all operating conditions.