I've noticed my front fender doesn't allow much clearance for mud and rocks, what's the solution?  Just a few spacers under each fender mount?  How much space is enough? 

John - Try the VMar Spacers - worked like a charm on my Repsol - had the same problem.

 

Try nuts. 

Even better - cut some plastic tubing to form rings.

Just buy some little stainless steel washers and stack'em till you get the clearance you are happy with...cant really see them under the brace.