Colnago Competition 'Art Decor' Build

But the thing to do would be to take a tape from the virtual axle to the back

Thansk again Oswald, I'll measure when I get home tonight!

As it happens I took delivery of a pair of screws today, and I got these:
http://www.ebay.co.uk/itm/REAR-END-FRAME-DROP-OUT-REAR-WHEEL-ALINEMENT-ADJUSTERS-FIT-CAMPAGNOLO-COLUMBUS-/181158809833?pt=UK_SportGoods_CyclAcces_RL&hash=item2a2de810e9http://rover.ebay.com/roverimp/1/710-53481-19255-0/1?pub=5574889051&toolid=10001&campid=5336525415&mpt=[CACHEBUSTER]http://rover.ebay.com/roverimp/1/710-53481-19255-0/1?ff3=2&pub=5574889051&toolid=10001&campid=5336525415&item=181158809833&mpt=8288370. Not sure why there's no BIN option but I ended up paying about £6.

Thanks Phil, that's a great price

can be got for under a tenner posted off teh bay. don't make the mistake of getting the square base carbon frame ones

Thnaks for the part number and advice Rive.

This isn't fair!
i've been looking for this exact frame for a year now! I want one

Good things come to those who wait (or stumble accross them when hungover) :)