Hi all , i currently have a vespa gt 200, there is 12000km on the clock i use this everyday and its is serviced to the spec, the problem is i have noticed that the back wheel has become loose :-( , i have took all the neccasary stuff of to gain access to the break disc, nothing was loose expect the disc seemed a bit loose on the drive shaft splines.do any of u guys know if this is a comman problem with vespas?, (2000km ago the subframe bearing has been replace).