The left front seems to be the worst. This is after a wash.
You can't really see clearly here but the seat has some dark marks which I'm struggling to remove as well.
A view of the right hand side, some dirty marks visible after a wash.
Right hand side isn't as bad as left hand side but still visible.
The whole left with some more marks on the plastics behind the frame.
I left the bike to dry and went to revisit the marks with some car polish. All the marks came off pretty easily, except the seat which seem to be hard to show clearly in the pics, I'll use a proper camera when I get a chance. I've never needed to polish the plastics to get them clean before, but at least I can get them clean, they were looking really bad.
Some after polish pics
The seats not entirely spotless, but I'm going to need some better pics to show my problem.
The much improved front left. That polish seems to do the trick!
The polished plastics behind the frame.
The seat - this one still isn't perfect and needs some work.
The right side. Looking much better.
