Hello everyone

I need your help recently i have change my tyres but since them i cannot stop hearing a metal "clank" while driving, look to be on the chain but i have already check

- Sprockets
- Chain
- Alignment and adjustment of the chain and back wheel
- Brakes pads and calipers
- I have as well spin the wheels (both) but not really able to reproduce the issue.

Does anyone have an idea? or can point me to something else to check?
The sound apear randomly, could be at any gear and without revving it

Kind regards