I have an unmarked/branded 1" carbon fork for 650 wheels with aluminium steerer tube which came with a TT frame off eBay. Aluminium dropouts. It only has 15cm of steerer showing and I have taken the crown race off, but I have no need for the fork. It might be useful if you come across a lo-pro frame on eBay. I'm going to say £25 + post. I live near Norwich, and taking it to London is also a possibility once a month. I'll do a photo on request.