As I'm sure you know - the official Triumph aftermarket screen for the Speed is.. odd. In that you have to drill through the original screen to fit it. It's a long shot but I'm wondering if anyone out there with a white Speed would be interested in swapping their original unmolested screen for a screen with the Triumph screen fitted? As seen here; https://i.imgur.com/NFP66BA.jpg
Mines same Grav. She came with the screen on. Can't believe it was drilled to mount it. I intend taking the screen off when the weather warms up, but don't know how to cover the holes. I have a few red anodised fairing bolts, which I thought about putting in the holes.
That's not a bad idea, just get some plugs to fill the holes and sell the screen off, get a new screen in the future.
I remember somebody on here doing the same on a red Speedy and posting a photo, if you use the search you might come up with it.
Here you go..... https://www.thetriumphforum.com/threads/speedy-flyscreen-visor.6081/#post-55630 the wonders of a search engine edit - even got a link to where you can get some plugs from (yours being white you might even get some white plugs from B&Q or the like)