Andy I'd bring a modern , most of the rest of us will be , If you are planning on camping I need to know the week before as I'm paying for the camping as a block invoice and need to give the pub details , if you do Farcebook most of the chat and organising has been done on there (search for Retrobike Yorkshire and North and request to join then I'll add you ), it's more of a boozy weekend than a hardened ride but the 15 is miles on Sat aft involves 5 pubs but even if you don't drink it's an entertaining route .