yoeddygrant":2sdcl1n0 said:29.8mm seatpost in the end. Bloody odd size! Could squeeze a Thomson 30mm in there but it's tight. The roox was on eBay for £50 NOS. Happy about it all but I'm not sure about the white cable outers.....
I think its safe to say that the tubes are Reynolds 531 magnum, the forks are lovely too, same as on the Roberts Stratos.