ec300 gearbox

[stuart]

hi , i was dong 60mph the other day & suddenly there was a loud smashing - crunching - grinding sort of noise coming from my gearbox , i stopped the bike straight away .
i took the bike to the dealers yesterday .

any idea what could be up with it ?

i suppose i'll find out in a week or two i'm just curious

stuart

 

[stuart]

it turned out a bolt fell out of the starter ring gear . i'm very happy it wasn't my gearbox