Unsurpassed Revolutionary Nano Technology. Billions of nanosphere particles act as Nano ball bearings. Tribofilm Technology provides unsurpassed, state-of-the-art, long-lasting lubrication, protecting your drive-train from wear. Scientifically proven to drastically reduce friction and increase durability of bike's chain. JOE'S NANO LUBE is specially formulated to provide incredible drive-train efficiency for smooth and quiet gear shifting in extreme conditions. JOE'S NANO LUBE lubricates cables, derailleurs, and all drive-train parts.