Pedro's latest environmentally-friendly chain lube. Pedro's newest chain lube, this product made from renewable materials is safe for the people and the planet. CHAINj is safe to make and use. And it works. During testing with top pro teams, this lube, perfect for mixed to wet conditions, won the Tour de Beauce in the humidity of Quebec, the Fitchburg-Longsjo Classic in New England rain, and the U.S. National Cross Country Championships in the dust of Northern California.