I live next to the ocean. Even with bike,s parked in house they still can rust up. So what i do is buy WD40 in 4lt container,s and spray whole bike, keeping away from brake,s. I then wipe bike down with a cloth and that,s it. ! I ride bike like that, it collect,s dust etc but it protect,s bike. About every fornight i wash bike and polish then about week later hit it with spray again. All me mate,s used to give me a hard time about it until there bike,s started rusting, now they all do it ! I also have a couple car,s in storage that i have done the same with and they are still like new. I recommend using the container method as the spray is a lot more oiler then to use the can,s. Also is hasn,t effected the paint in any way like some people though it might.