Chain & Drive Srpay 500ml - RUS-1612 EXcellent Chain - Drive spray is a high quality spray with effective anti-fling properties for lubricating gears and chains, it reduces friction and helps prevent wear on chains and open gears which are liable to heavy load. X1 eXcellent Chain - Drive spray is reinforced with BoroTecX™. It provides eXcellent performance. BoroTecX™ withstands extreme loads and temperatures and has an ultra low coefficient of friction. X1 eXcellent Chain - Drive spray is H1 compliant, and approved for incidental food contact.