Strange Sound from the Drivetrain

[MunichMax]

On occasion I get a strange rattle sound when the transmission is shifting down.
Sometimes the rattle even continues after shifting down and continues for a while...
I managed to take a video last time.
it does not occur every time. hard to say what is the trigger...
Anyone else had this, too?

Video Link

 

[MunichMax]

Sorry it seems I put the thread in the wrong forum. Maybe the admins can correct that?! Thank you!

 

[Krabby]

Sorry it seems I put the thread in the wrong forum. Maybe the admins can correct that?! Thank you!

Moved! You’re all good.