Muc-Off e-Bike Ultra Corrosion Defence 485ml

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| e-Bike specific range | Rust prevention & anti-corrosion | Ideal for protecting battery terminals & casings

Introducing the ultimate protection for ebike 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 anti corrosive layer on your bike's frame, battery casing, battery terminals, metal parts, plastics and paintwork to keep the harmful effects of moisture at bay.


  • Prevents and stops corrosion on metal surfaces and batteries.
  • Penetrates and protects.
  • Non-drying film.
  • Rust preventing / anti-corrosion.
  • For use after washing to drive out excess water. NOTE: MASK BRAKING SURFACES BEFORE APPLICATION.
  • Ideal for protecting battery terminals and casings.
  • Resistant to hot, cold and salt water.
  • Dissolves rust.
  • Integral UV tracer dye – aids accurate application to ensure total protection.
  • Protection lasts up to 12 months*.
  • Easy to apply! Comes with our ‘Genius Straw'.

*For extreme Winter and muddy conditions we recommend you wash your bike and re-apply ‘eBike Ultra Corrosion Defence' more regularly.

Directions for use

Shake can vigorously. After washing your bike with Muc-Off Bike Cleaner or eBike Dry Wash, apply eBike Ultra Corrosion Defence to frame, battery, battery terminals and any other metal parts to disperse remaining moisture. Either spray directly on to the surface or for a more even and thinner coating wipe with a cloth. Now wipe off any excess fluid or leave in place for a higher level of protection (but this may attract more dirt between washes). Note: Mask braking surfaces before application. Store in a cool, dry place. Do not apply to tyre tread or braking surfaces.

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We have partnered up with Klarna Retail Finance in order to offer quick, safe and hassle free financing on all of our products worth over £300! The process is simple and requires no paper or photographic ID simply fill out the application and your decision is almost instantaneous! Follow a few simple steps and you can enjoy hassle free 0% financing on any basket over £300. Find out more here.

Please note: 0% finance excludes sale items

0% finance up to 36 months

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Available on baskets over £300 (excludes sale and offers/promotions)