a)Motor: Brushless 36v/180w-250w-350w 500w from 8FUN

b)Battery: Li-ion or Li-Polymer battery: 36v 10ah/12ah/14ah/16ah

c)  max speed:25-30km/h

d)driving distance:>50kms 

e) Loading:120KGS

f) charging time:4-6H

1)frame:6061#Aluminum alloy  

2)Pedal Assistant System: 1:1

3)Multi-function display on handle bar:

the3 level PAS speed,power on/off switch

4)TGS suspension fork

5) Brake: front ZOOM disc /rear Tektro V brake

6)brake lever: WUXING Brand

7)Handle Bar/Stem: ZOOM Brand

8)Seat post : foldable or Suspension

9)Dimension of tyre: KENDA 26''×1.95

10)LED headlight and taillight

11 )Shimano 6--7gears.
12)PVC mudguard