I will have to check if they are road legal for sure before using them...

the reason I asked about these tyres are the size I'm after its really hard to get a decent road / track tyre in 13s and they look a good tyres, I presume as there isn't a UK seller that they've only been used in German etc as of now.
does anyone know of a good track / road tyre in 13s as I've been using A048 but they ain't cheap...