That "thing" is my Thinstrom! I've just added a post in the For Sale section of this forum. Yes, it was a Cat C write-off in 2015 under a previous owner. I bought it two and a half years ago, looking much as you see it, but I had to do quite a lot of work to make it more presentable and roadworthy. Like attaching the seat with a Suzuki seat catch instead of a luggage strap, and fitting a correct front wheel. I've used it over two summers, but I'm getting too old for a bike that tempts "spirited" riding. Any questions, please ask!
Andy