Seems to me there are sometimes outliers that don't seem to match up to expectations. When this happens it is tempting to claim something is amiss or that it isn't what it appears to be. Maybe it is just a Pinarello that doesn't conform to expectations. The BB is marked Pinarello and now we see that front and rear fork ends are also. So it is undoubtedly a Pinarello. Beyond that, questions remain.