Frühbesprechung

/2, surely police would use larger R60's?

Absolutely correct, going back in time with D'dorf Police led to this 1974 60/6 with similar Avon fairing https://www.bmwe23.de/bmw_r60_6.htm

BMW R 75/7 /vehicle_711486-BMW-R-75-7.html Link to "www.2040-motos.com"

https://www.scalemates.com/products/img/8/6/6/208866-11104-63-pristine.jpg

CB 750/4 K0-K1, 69-71, a view of side panels would confirm either way.

thank you, K1 by no vents in side panels, than.