WPL Dry Chain Lube is a premium bio-based chain lube formulated for dry and dusty riding conditions. The endurance formulate has been designed to penetrate deep into chain links to maximize pedal efficiency and facilitate gear-shifting. The biodegradable, non-toxic, and PTFE-free formula keeps the mechanic and the environment safe from harm. Class-leading surface-binding compounds create a thin film around moving chain links to create unparalleled performance for riders of all disciplines.