100% synthetic fuel-saving motor lubricant based on Ester technology. This lubricant is specifically designed for high-performance motorcycles (sports, urban & road, trail, off-road, enduro, trial, etc.) with or without an integrated gearbox that require compliance with the API SN standard. Fits dry and lubricated clutches, engines designed to run on low viscosity lubricants and equipped with exhaust gas aftertreatment systems (catalysts, air injection into the tailpipe). Based on Ester technology, this product reinforced with a low tensile coefficient ester minimizes internal friction losses of the engine and improves performance. This synergy of esters with antiwear additives and improved shear strength increases protection and gear life. It guarantees better operating conditions for catalysts thanks to its phosphorus and sulfur content. It offers the most effective levels of friction to ensure clutch performance in all three driving modes: start, throttle and constant speed. The API SM standard is fully compatible with API SL and the rest of the previous API standards. Specifically recommended for SUZUKI, YAMAHA and KAWASAKI engines that require an SAE 10W-40 oil viscosity grade.