G'day qazqaz (strange name )
mate id recomed a second hand machine for yourself in good condition with low hrs and well maintained IE shop receipt's
any of the 85 range from all the top manufatures are great bikes
i cut my teeth on a yz80j watercooled was a hell of a machine
anyways back to the point,big wheels lil wheels i dunno all this jargon all i no is get round wheels they roll better.
mate second hand is the way togo ,it's your first real bike and there a whole lot wilder than a lil 125 pitty.
this way coz it wont be long befor you've masterd that and grew a lil and then time to progress into full size be it 125,250 this way your not loosing big bucks might only drop a 1,000 the time you have it if you also look arfter it IE maintenance
this is how im teaching my young bloke also he has at least another 6 to 12 months on his pitty then he moves to midsize bike then the big girls
was how i was tought also
cheers and bring on chrissy hey