Silkolene Semi Synthetic Chain Lube 400ml Can Advanced, semi-synthetic aerosol lubricant specially designed for high performance motorcycle chains. Effectively penetrates vital pins and bushes of the chain to provide excellent lubrication and corrosion protection. Quickly thickens by solvent evaporation to leave a thin yet durable coating on the external side plates and rollers, offering outstanding protection, while resisting the tendency to fling off, even at high speeds. Helps to seal the chain and combats the ingress of water and other contaminants that can dramatically reduce chain and sprocket life.