2021 North American Bicycle Dealers Award Winner
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Riding in" forms an extremely low-friction plating.
Plating bonds to chain; can''t be washed off!
Components stay cleaner, last longer, run quieter.
Extremely durable, outlasts all other chain lubes!
Dumonde Tech's ORIGINAL chain lube is a liquid plastic and through polymerization forms long-lasting plating on all chain surfaces.