In business for over 90 years, Motorex is active in research, development and production of innovative lubricants and chemicals. Motorex products are used by top factory race teams worldwide, by independent pros, and by top amateurs who demand the best performance from their race machines. The complete Motorex line includes a broad range of synthetic engine oils, lubricants, aerosol sprays, cleaners and care products for motorcycles and ATVs. Special white, wear-reducing lubricant with excellent adhesion for all - especially Z-ring, X-ring and O-ring - motorcycle chains. Waterproof, absolutely resistant to "fling-off" and high pressure. Extends the working life of the chain. Best suited for road use. 50 state legal.