Hi, I'm italian and there were plenty of these rigs at the beginning of the nineties. The curve on the rear stays is normal for alan mtb's.
Don't know the seatpost size, but why don't you just measure it?
Just an advice: don't go too hard on it...
Hi Novekili many thanks for that info, so glad somebody could confirm the curved stays issue. No hard life for this frame, it is semi retired to fast road duty.
