Originally Posted by
CrowSeph
The bike has been repainted with spray cans (metal primer , color and trasparent).
This is the problem with all spray cans.
Spray cans have always been quick cosmetic fixes and don't provide long term results, more evident with DIY on their cars.
One of the reasons is the spray can dispersant chemical that is mixed with the paint, and this makes the paint very thin.
If you love a bike enough to give it a repaint, send it out for sandblasting and shop paint. Lots of vids like this on Yt.