Exceptionally high performance 100% triple synthetic oil with ESTER Engineered to handle the combined duties of protecting both the primary drive and the transmission used in Harley-Davidson Sportster Features a protective film that increases lubricity, reduces wear, and extends the life of gears, bearings, chains, and sprockets Formulated to reduce drag and provide quieter and smoother shifting while providing outstanding grip for wet clutches, helping to prevent slippage and chatter