bought new Honda wave 110 dx and found out rear suspension is too hard: my passenger just jumps on each road hump.
is it normal for this new motorcycle or can be considered as defective unit?

ppl, hello! who can comment my issue:
I have Honda wave 110 dx (new, still less then 2000 km on speedometer) and I tried to drive from KL to Berjaya Hills (with passenger + some insignificant things in the box), and after approx. 25 km (the speed was around 80 km/h) it became quite weak, so I needed to give him some rest, then it could continue. Is it normal for this motorcycle or it has a defect of engine?