Muc off hcb 1 protective spray 400ml with its advanced, long lasting formula, the hcb 1 anti corrosion protective spray from bike maintenance experts muc off will prevent tough riding conditions from damaging your pride and joy. It creates a weather and impact proof film coating to protect your paintwork and components and even disperses rust and corrosion. Ideal for maintaining your rides fresh look, it creates a barrier that lasts for 12 months so you can ride worry free.this innovative product is a must have. Itll keep moisture out, creating a durable anticorrosive layer of protection on your bikes frame, chain, metal parts, plastics and paintwork. And on parts that have already got some rust showing, itll get rid of it altogether.to make it super easy to check that youre protected, muc off has added a uv dye. With a uv light sold separately you can check its correctly in place and ready to protect your bicycle, e bike or motorcycle. This means you can get out there and enjoy the ride, no matter what the weather.features  quick and easy to apply dissolves existing rust 300 hours salt spray to astm b 117 thin non sticky transparent film strong capillary action allows the product to get into tight cracks and crevices contains uv application dye to ensure complete protection resistant to hot, cold and salt water ideal for use in harsh environments creates a self healing barrier, active for up to 12 months safe to use on electrical components, paintwork and most rigid plastic trim contains no wax silicon, teflon or water perfect for bicycles, electric bikes e bikes and motorcycles volume 400mlbuy muc off workshop from chain reaction cycles, the world's largest online bike store.