Please note, this product cannot be posted and is only available instore. LONG TERM PROTECTION! Introducing the ultimate protection for bike batteries and components. eBike Ultra Corrosion Defence uses state of the art anti-corrosion additives and inhibitors to provide class-leading protection against corrosion. It even works on surfaces that already have rust and corrosion. it simply stops rust in its tracks! It drives out moisture and leaves a protective anticorrosive layer on your bike\\\'s frame, battery casing, battery terminals, metal parts, plastics and paintwork to keep the harmful effects of moisture at bay.