Hi Guys!

Im looking for a new bike and came a cross this gorgeous CBR F2.
But if i start her up, she makes a strange noise that disapears,
when clutch lever is pulled in. The noise is best described as
putting your palms together and rubbing them against eatch other.
Putting the bike in gear has no effect - you can still hear the noise
when goin' through gears. It isn`t loud but it`s always there.

Any ideas of what causes this noise?????