I cannot have a 2t because its noisy and fuel emmisions do not qualify. The engine sound would attract checks from the police.
C'mon - it's China - nothing that a red envelope stuffed with a few RenMinBi couldn't take care of.
They have 4T usually. With a 50cc and 150kg laden weight, is it not doable? I have not riden a 50cc bike before. Are they worst than electric scooters?
Would it travel 30 - 40 km /h with 150kg and how many seconds do you reckon it would take?
I've ridden both a 50cc, 110cc, 125cc, and 150cc while in Taiwan. 50cc was just too weak for a 4T engine. It accelerates fine up to 30 or 40, but that's about all it's really got.
The 110cc bike was my wife's -- it was this one (SYM):
http://tw.sym-global.com/product/items_subcat_index.php?CA=1&sub_CA=54It would accelerate to 70 km/h just as briskly as my 150cc. Above 70 km/h, the 150 would continue to pull strong until around 85 km/h or so. Both had higher top speeds of course, but I'd say that those speeds mentioned were their "usable range".
So, in summary, despite the extra licensing requirements and cost, I'd still go with the 110cc.
Ask around - maybe one of your friends there already has a similar scoot that they'd be willing to let you try out.
Cheers,
DSC