Like Duct Tape, WD-40 is a miracle product with thousands of uses, from fixing squeaky door hinges to preventing spots on your glass shower door. After continually getting a bad rap from the cycling industry for use as a chain lubricant, WD-40 decided to face their myth creating critics head-on and develop an entire bike specific collection. Intended for use on your entire bike, WD-40 BIKE products are focused on cleaning, lubrication, and protection.