hi guys the 10th digit if the frame number is the manufacturer date 4=2004, 2=2002, 1=2001, y=2000, x=1999, w=1998
hope this makes sense??
please be careful though as there are are few tricky bikes out there just like spoony himself says ....a few bikes like my own mille has a 2s frame number but its a 03 model because it was the press bike from 2003 so it was one of the first 03 models made in Scorze plant (just outside Noale) BTW The S in the frame number denotes at which plant the bike was made S scorze and N is Noale.....
Cheers
Griff