When I got my Spyder back from the shop, the wheels were filthy. My lovely wife volunteered to wash them down and clean them. About an hour later, she came back in. I asked what took so long. She said she decided to wax the whole machine. She said go take a look. I couldn't believe what I saw. It was like looking into a mirror. The deepest shine I have ever seen. She used a product my son had gotten me several months ago that I had never gotten around to use. It is called Chemical Guys Tire & Trim Gel. Don't know how long it will last, but it is fantastic.