Sorry, had a problem with the image.
Here it is.

W

RACING SHOX: Gotham Ultra Italic

Many thanks. Does anyone have any thoughts on the slab serif 'fox'?

Hard to say, looks customized to me... They're using Gotham, Museo Slab and Vitesse on their website but I don't think they've started with one of these.
For what it's worth, I would probably go with Folio Extra Bold, skewing it around 15° and adding serifs to both /F and /X.