Liqui-Moly Motorbike HD Synth 20W-50 Street is a premium fully synthetic engine oil engineered for high-performance air-cooled and water-cooled four-stroke motorbikes. Specially formulated for Harley Davidson engines and other high-load cruisers, this oil delivers exceptional lubrication, stable viscosity, and superior protection under extreme temperatures. The advanced additive package ensures outstanding engine cleanliness, reduced wear, and smooth friction behaviour in all riding conditions. Suitable for motorbikes with or without a wet clutch, it provides dependable performance for touring, commuting, and long-distance rides.

• Fully synthetic formulation designed for air- and water-cooled 4-stroke motorbike engines
• Perfect for Harley Davidson and other high-load V-twin engines
• Maintains stable viscosity and strong ageing resistance
• Provides excellent wear protection for maximum engine life
• Ensures high engine cleanliness with reduced deposits
• Offers outstanding corrosion protection
• Delivers excellent high-temperature stability under heavy loads
• Suitable for use with or without wet clutches