I mean, isn't a wheel an exposed rotating part? Or for that matter, a sprocket and chain?
Damn that was the angle I was gonna go for.
So in regard to dry clutches, what is the rule?
Dunno ... but I'll comment on your ideas anyway.
The noise?
Probably ... but then you would have to assume that a bike with stock pipes and an open 48 tooth clutch is probably still quiet enough to meet the dB threshold (because the angle for the reading is also important). Sounds like it would still get pinged though.
That the exposed rotating parts are deemed unsafe?
Yeah, probably. Because unlike a wheel there appears to be other parts that an unmodified vehicle doesn't have ... and now someone can see them ... and they can see them because they can hear them ... and surely something that sounds like that can't be roadworthy.
And besides (if you aren't convinced already) there's more than one part in the one location ... no, no not like a chain and sprocket (or heaven forbid, exposed timing belts!) with the fast moving pieces of metal that mesh together where those big, exposed, spikey teeth things are. These moving parts are packed closely together ... but not close enough ... and they appear to move in erratic, inexplicable ways in relation to one another. Look, that other bike doesn't have those bits!
I mean, you could get your shoe lace caught in there ... because everyone has shoelaces, right? Okay, you may not be wearing them when you are riding this particular bike, but you have them right? What about when you ride wearing your thongs? [attention any foreigners: please remember you are in Ozmo-land] You could have your toe nails trimmed if you tried to shove your foot in there at the wrong angle. Oh why would you be wearing thongs while riding a bike? Maybe because you can ... and you wouldn't be booked for it.
See all quite logical ... I mean I am surprised you can even buy these open clutch components in this country ... surely it must already be illegal. No? Well ... we'll see about that!
there was something i read in the desmoto alluding to the clutch issue and an adr, but i don't recall what it was.
Could it just be that the vehicle has been modified so is no longer identical to the one 'approved' to comply with the ADRs?