I know its 8.5" with the bucket. but im looking for the diameter of the glass.
I believe it's about 7 1/4", very odd size. As far as I know, none of the aftermarket lenses will work but BMW sells a direct replacement cheaper than Ducati.
For a near identical yet somewhat unique direct replacement for the bucket and glass (the whole shebang) is the Desmoworld Clear Glass. Its a complete thing, unscrew and unplug the factory headlight bucket assembly, put the bulb in this one, bolt it up and go to town.
(https://lh5.ggpht.com/_4iYlZ1m8UEM/SgY_BVZFKdI/AAAAAAAADFc/sO18u5eFwyI/s800/Ducati%20Monster%20005.jpg)
sighh... desmoworld has so much shit i want..
im looking for a visor for it,like this.
(http://farm3.static.flickr.com/2079/1877774904_6ddf89e961.jpg?v=0)
but they all say they fit standard 7" or 5 3/4"
Check the mounting of the visor you found, as I'd imagine you could get enough bend in it to work with the slightly larger glass on the Duc.
I had one on my old cafe bike, they mount by the bezel around the glass it could probably be shoehorned in but it never really bends right and you get a sort of loopy "M" shape if its too small for the lens.
yum. that visor is cool.
my dad just got a mini english wheel type metal bender...
i think i'll give it a try....
I pretty much gave up looking, if your up for it ill buy one