I have recently bought my first bike, a gas gas txt Pro 125 06.
It seems to be making a knocking noise when running as can be heard in the video. This is filmed straight after it has been started from cold.
I have seen other videos of bikes making a similar noise so was just wondering if it is worth worrying about?
Cheers,
Joe
https://youtu.be/VtRyl_wjqwM