Pure water on it’s own will not cause corrosion, however as soon as it comes into contact with the atmosphere it absorbs acidic gases such as carbon dioxide that do.  This is where FS 365 comes in.  FS 365 is formulated using mild alkalis and chemical compounds known as pH buffers that neutralise the acidic elements.

FS 365 is a water based corrosion inhibitor, the idea is that you spray it on and the water content carries it into all the hard to reach places of the bike, we're talking every tiny little gap. The water content then evaporates leaving a film of protection on all surfaces.

It is safe to use on all materials.  Simply spray it on to plastic, metal, engine components, hoses, carbon fibre, anodised surfaces it won't affect them, only leaving a thin layer of protection which can be buffed up to a nice shine.

DO NOT spray FS 365 on the brake discs, callipers or tyres, although if you do, don’t panic, it will hose off with water without damage.