It is possible to purchase a sealed polythen bag to put your bike into, from which you can vacuum the air out to prevent damp being a problem. Also silicon crystals are available to soak up the damp, which are placed in the sealed bag.

Protection from salt- Scottoiler FS365 Spray;

Designed for motorbikes, the FS365 spray is a very good corrosion inhibitor. It is specially designed to neutralise the effects of the road salt - and in fact it's special additives become more effective in th presence of salt. It is water - based, so it can penetrate into the smallest spaces. Once it does, it evaporates, leaving the additives behind to protect your bike. The FS365 comes in a 1 litre spray bottle at about £7.00 to make this very quick and easy. The spray is perfectly safe on all plastics, painted surfaces and composites - and in fact leaves a fantastic shine and makes it much harder for dirt to stick.