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2011 El Camino Real
Palo Alto, CA 94306
Phone: (650) 853-3000
Open: Mon-Fri 11-7 Sat 10-7 Sun 10-6
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1090 Folsom St
San Francisco, CA 94103
On-Site Parking
Phone: (415) 934-8000
Open: Mon-Fri 11-7 Sat 10-7 Sun 10-6
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Muc-Off HCB-1 Harsh Condition Barrier

Muc-Off HCB-1 Harsh Condition Barrier
  • Size: 400ml
Size: 400ml
Please select options Unavailable


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

- 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

Part Numbers

Option UPC MPN
400ml 05037835212136 20579