hehe..........not only u ask any one in karachi who owns over a 125 cc bike.
i have seen big heavy bike dealer who are casted in his spell.
i would highly recomend a cb 250 for the frame.
note there....are a lot of brands
aslo note a lot of high powered engines came in 125 format also....
honda CB-R125, yamaha yzf 125,yamaha fz-r125, etc and some europien 125s
there is a possibility some of these will b avl with him.
yer these things are very risky...........be ready to place some online orders online