Bel-Ray Blue Tac Chain Lube is the ultimate chain lubricant for all street, off-road and racing motorcycle chain applications including O, X and Z-ring chains. Uniquely designed to resist fling-off even in high speed applications while providing outstanding chain and sprocket life by reducing wear. Designed to resist fling-off (even in high speed applications). Wear and corrosion protection for long chain and sprocket life. Contains anti-rust agents to protect chains even in wet conditions. For chain applications, including O, X and Z-ring chains.