My bike is a 2008 model Sportster which has always been stored in my garage (apart from a week in the Alps two years ago but the weather was nice for the most part). I've washed it regularly and always dried it with an Airforce Blaster afterwards. It gets the Pledge treatment to shine it up which a lot of the guys on this site like. I've ridden it in the rain a few times - in England, if you don't, you might as well not have a bike because it rains a lot here - you can set out in sunshine but easily be caught soon after in a shower. Whenever it's been wet, once I get home, I dry it. I spray it with ACF50 to keep it protected in the autumn and winter.
I don't know what more really I can do to protect it, apart from, as I said, never risking it getting rained on.
Last weekend, I was giving it a clean up after a pleasant ride out when I noticed a bit of paint lifting from the edge of the rear fender - I took the saddlebags and detachable rack off and found that a lot of the paint was lifting to display rust underneath.
I have a Suzuki Bandit which I use as my grunt bike for commuting - that poor beast spends all year round in the elements - parked outside with a cover over it. It gets ACF50 too and an occasional clean up. No rust - apart from a bit on the aftermarket Givi bag frame. It's older than my Harley.
I love the Sportster's character and handling and it's a lovely looking bike IMO. But why, oh why, does such an iconic American quality brand seem to be so poorly finished?
Am I being unfair, are Harleys not meant to get wet? I know the climate in much of the USA is a lot sunnier or drier than here in England so perhaps I have a bike which is not suited to our climate; or I may have a bike which is "unlucky" and was just poorly finished/painted.
I went on to find a great deal of paint lifting off the front fender too and peeling off the underside of the frame.
I do not understand how cars can exist outdoors in all sorts of weather without rusting for a very long time but not these beautiful and expensive bikes which seem to be very water soluble.
A bit disappointing in terms of Harley Quality I must say.
The photos show the rear fender after I've cleaned some of the rust off. I am going to paint them with Hammerite to cover the exposed areas and will remove the fenders and have them cleaned up and re-sprayed at the end of the season.