Keep your precious steed in tip-top condition with the Muc-Off Harsh Condition Barrier. With a state-of-the-art thin film coating, it’ll make light work of rust and corrosion. It’s the perfect upgrade for winter months, or to keep your bike looking fresh all year long – as you’ll have 12 months of protection.

This innovative product is a must-have. It’ll keep moisture out, creating a durable anticorrosive layer of protection on your bike’s frame, chain, metal parts, plastics and paintwork. And on parts that have already got some rust showing, it’ll get rid of it altogether.

To make it super easy to check that you’re protected, we’ve added a UV dye. With a UV light* you can check it’s correctly in place and ready to protect your bicycle, e-bike or motorcycle. So you can get out there and enjoy the ride, no matter what the weather.

*UV light sold separately

DANGER: Extremely flammable aerosol. Pressurised container. May burst if heated. Keep out of reach of children


Anti-Corrosion Power - Their state-of-the-art formula provides class-leading anti-corrosion protection and resistance to hot, cold and saltwater by creating a durable all-weather barrier on your bike’s frame, chain, metal parts and paintwork.
Long-Lasting Effects - HCB-1 offers protection for up to twelve months so that you can ride harder for longer without fear. The integral UV application dye allows you to check for full coverage to ensure maximum protection.


Quick and easy to apply
Dissolves existing rust
300+ hours salt spray to ASTM B-117
Thin 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, e-bikes and motorcycles

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