Liqui Moly Motorbike 4T 10W-40 Street is a high-performance motor oil with synthetic technology, offering maximum engine protection and performance under all conditions. It delivers optimum lubrication, minimal wear, excellent engine cleanliness, and smooth clutch and gear shifting. Suitable for air and water-cooled 4-stroke engines with or without a wet clutch, it is tested on catalytic converters and designed for both normal and extreme sporting applications.