Now I’ve heard it again on a ride today, and it’s not funny. I have a polter or impact noise in right curves. It only occurs at (higher) country road speeds (80-100 km/h) and only in relatively long, evenly driven right curves, with already clear centrifugal force (but of course still below the border area, I ride Volvo-like saddled). It doesn’t occur in city traffic and e.g. also not on highway-up/downhills or in shorter distances. There are several single strokes to be heard, about every half second to one second, but not rhythmically and apparently not correlated with engine or wheel speed. Since it occurs rarely overall and is not predictable, I still couldn’t check whether it goes away while taking gas or braking. Someone’s an idea?