GN ka tu pta nahi.. mechnics unko scrapable engines kehty hain due to there design... but CB engines are one of the most reliable series of Honda sir gee... If you happen to check the CB night hawk of police or if youc ome to lahore check han1911 machine you will like it when it reaches 140 on GPS....
or 500cc tu dur ki baat hai sir, 250cc ki 4t bike bhi hain jo 180 or 200kmh cross kerti hain or 160kmh per with minor stress long routes cover kerti hain.. mana k 2t smaller cc men zayada power banatay hain mager 4t itny buray engines bhi nahi hotay ...
no doubt nicely maintained 2ts can do big tours, even a guy went to karachi no scooter, but if you compare it with 4t in long working stress you can see international references or even search for international touring bikes.... which offer a 2t Long tour bike ? no one ?
Yes they are mini Fast Rockets... I still remember when Moin went on tour on scooter and finished up his pack of plugs becuase the scooter kept shorting them... becuase he had no idea to how to maintain a 2t bike/scooter...
If SK is planning it to make a mini rocket then of course any RD/RGV or a RXz would be a killer 2T option ...