Originally Posted By Felix42
I recommend this:

http://shop.mwsint.com/product_details.asp?id=163


I have used it & it does what it claims but its expensive. You need rubber gloves & goggles while using it.
SDoc100 motorcycle cleaner does a good job.
A spoke brush is useful.
http://www.woolies-trim.co.uk/p-1354-spoke-brush.aspx

Tim