Contains no CFC's! Maxima Chain Guard is an advanced chain lubricant specifically formulated for today's on and off road, high performance motorcycle chains. It is compounded with the finest synthetic lubricating bases and reinforced with the most advanced anti-wear and extreme pressure additives available. It also contains special additives to prevent 'fling-off' and protect against rust & corrosion. Chain Guard is o-ring safe and makes an excellent lubricant for all motorcycle control cables.