WD40, 6OZ, Bike all conditions lube WD40 Specialist Bike Chain Lube is an allconditions lubricant that protects bicycle chains in dry, wet, or varying conditions The fast and easytouse aerosol spray helps prevent squeaks and extends the life of the chain Its special formula does not contain wax, which leaves a sticky residue that can build up inside chain links and the drivetrain Contains corrosioninhibitors for optimal chain protection