metal

My Yamaha service says that the auto cleaning chemicals cause this, but the auto washing service told me that the reason is limewater or the rain. I don't know how it happened, but it made me upset. Do you know how to fix this? Any chemical or something else? Thank you. Here are the pics:

well today I collected my new mt09 and loved the ride home after a year without a bike was heven. decided to buy last week and fit today an r & g radgaurd. I have one question and that is where does the little plastic spacer fit ? do I remove the metal spacer and insert the plastic one in its...

Hi Guys. I've had my leovince on for about 2 months now & with my bike living outside & the snowy winter we've had in the UK it's absolutely filthy. Some of the dirt is pretty well bedded in. Does anyone have any advice on what product(s) to use to clean it. I've used PEEK for cleaning...