It's a dolan I believe. The person who sold it to me told me so and I saw an identical frame on ebay painted by another British bike shop and it said it was a dolan in the description.
Aren't the RHC frames extremely rare? You may want to revise the price as you may be underselling the frameset a bit here. If not, a nice bargain for someone and I hope it doesn't end up in the hands of a reseller. GLWS, if it was a 54 I would of made an offer for the frameset.
I use a 2 prong park tool pin spanner to remove the cap on my mavics, it could work for you aswell. They are about a tenner though you will have to make sure it's the right size. They come in 2 I believe. I can't remember what one as I have both.
They don't slip on my vigorelli but have seen them fail on my friends pre cursa. The tube shape may be a factor there. I have king cage mounts on the vig and another bike now and would highly recommend them.
It's a dolan I believe. The person who sold it to me told me so and I saw an identical frame on ebay painted by another British bike shop and it said it was a dolan in the description.