BMW R90S 1975 - riding

[@jumpingjflash]

I had one of these in the 70s. It certainly didn't 'clunk' when you changed gear. I guess after 50 years the gearbox 'matures' :)

[@y4nnickschmitt]

No. That's down to the operator. Even though surely there was some variation. But If it clunks, its most likely the rider.