Not right size post if it is 0.5mm wall thickness at the top of the seattube (should be 27.4mm). Could be that they utilized a 28.6mm downtube with butted 0.8mm sections on both ends, possibly in order to make the seattube more robust for CX flying re-mounts?

What the heck did they do to ruin the original seattube decal/paint so badly???