The one you show is street legal for Europe and so for the UK as well (E Number in the Glas). But there is nothing that stat to what model it fits AND, it is not availiable right now. A cheap solution is always to go for a Polisport (or similar liek Acerbis ...) light mask, its cheep as well but it is not original then anymore. I add a picture of ours.
Think I may have to get a polisport one. I see Steve has them at the shop, only they are out of stock at the moment. not sure how long before he will have them back in stock.
Not that it helps much but the GILERA RC 600 R uses the same light unit!
Brian
PS If you decide to go with the Polisport then you should be able to rercoup some money by selling the headlight masks you have. They aren't avaialble new any longer.
Good hint TTRfan to offer the original Mask online, they are realy not availiable. I also agree that it is possible to get the original headlight over some month, it will appear sometimes somewhere and if it is in the TTR and in the Gilera, it is in other bikes as well for sure. Beside thsi there is also a no name plastic on Ebay offered for TT-R 250s, maybe this one fits to the original mounting points, the Polisport are mounted with some stripes, not with screws.
Thanks for the advice I think I will buy a polishport one and then keep an eye out for an original lens to turn up.
I got quite excited when I saw the German website showing them, then when I translated it it and realised they were no longer available. Must learn to keep away from large branches.😂😂