Spectro Synthetic Chain Lube Spectro is formulated for on-road motorcycles to provide superior lubrication and protection in the most extreme conditions. Safe and compatible with O, X and Z-rings. Extends the life of the chain and its components. Features: Extends chain and sprocket life O/X/Z-ring safe Synthetic lubrication protection in extreme conditions Provides smoother and quieter operation Exceptional resistance to water washout Formulated especially for on-road motorcycles