I went to Afazal traders (Lahore) and personally tested the bike. following is my experience
This test in no circumstance represents the full potential of bike as bike was a bit out of order , i.e not tuned and every body was testing it...it had loose nuts and bolts as well.Also kindly do NOT compare it to international standard bikes in this category lets just compare it to domestic bikes currently available in Pakistan.
1- Sitting position is very good no stress on arms or back.
2- Acceleration is relatively good as compared to other bikes.
3- Maximum i could achieve was 117km/h on a short segment of road.
4- suspension was smooth.
5- Gear shift was very smooth as compared to ybr.
6 - Braking was stable.
7- Eye catcher.
1- The main frame and the stand was very poorly wielded just like ravi piaggios (not properly grinded or poor finishing)also some other parts were of lower quality (mirrors, piant etc...)
2 - The digital meter has no real time computer that checks every thing instead it just rotates the needle where as in the original DERBI stx computer shows everything.
3- The engine is also not that of a DERBI its not even that of the Chinese variant Zongshen Zone .
4 -Price is still high . Its quality is not meeting the price.
Personally i liked the bike its a great bike if you are not that quality conscious considering whats available its a great competitor to other brands but only time will tell. Also the real bike was Zongshen,s zone with slight adjustments it could reach 141km/h and the engine was the same engine which was on derbi but with different ECu or cdi unit.
That,s all i had the time to test.