A guestimate of 285 as its difficult to measure, made the 250.

There is a very slight taper, that equates to a couple of mm over a distance of 10 cms.

measuring it was why i made the tool thing :) if its 285 = 250 then thats same as Section 8, you can try adjusting tie bar 1 whole turn and see what happens at axle end, 1 turn should be 1.5mm which i think is about 3- 4mm on the datum tool.

wonder if swingarm is same length 04/05 ??

Things are just getting better. I would say the improvement i felt with the dunlops, had been doubled with altering the rear ride/ and fork stantion heights. Loads of confidence today at Silverstone gp circuit!!:D