I was admiring my Up! from a distance when walking the dog the other day and I had this image in my head with widening rear fenders. A lot. It would look totally awesome and would get some cred on the streets for sure. Or what do you think? I had to take a closer look at it and it is a perfect line to "fold out" from the fenders but what is a proper job to do it? Rolling them? Glas fibre ontop? Ugly plastic things that you screw in?