Thanks for your inquiry from EC21.com
Now it is good opportunitely for electric scooter because strict EURO 3 emission rule will kick out 90% cheap chinese petrol scooters. And E-max already bankcrupt but expensive http://www.vectrixusa.com/scooter/specs.html still in egg.
It is advance Brushless hub motor with digital controller and come out 92% efficiency and 120Nm torque,it is more powerful and bigger torque with rear/front disc brake....The top speed have reached 73km/H with 10" wheels.See attached quotation !
24 months of bulk production experience in field of ON ROAD electric motorcycles ensure of our reliable quality and good after sale service. Worldwide viewing,only EVT and E-max have such experience of hundreds pcs bulk prodution ! Other chinese factory only have sample experience....take care if you want to buy cheap scooters.
Any technical question,take free to chat with me on my MSN mountain_chen [at] hotmail.com .
BTW, The attachments were 3 images, and a xls price quote with all three type of Batteries.