It's a 71 gran turismo (dated by rims). Is it italian threaded? Reason I ask is that it has a nervar (french) cottered crank; so don't know what to make of the bb specs. Cinelli stem with the pesky 7mm bolt. Has mavic tubulars on normandy hubs-sounds frencher by the minute. I've only read that the brand started out in italy and moved to japan-stop in france along the way? Dr's are low end campy. So to reiterate: Is it french or italian threaded doen there in the bb?