1) Motor:250W High speed brushless DC (180W-350W ) DC hub intelligent motor 
2) Motor fix place:with rear wheels        
3) Battery:24V,12AH sealed lead acid battery         
4) Max speed:25km/h / Pedaling-electric model 30-40km/h     
5) Max range:30/40/50km Or pedaling-electric model 40-60km     
6) Max loading:75kgs              
7) Recharge times:>=360                
8) Charging period:4-8H              
9) Frame:Strong hold steel frame              
10) Wheels:Alloy rims with strong spoke           
11) Type:16" /18" /20"                      
12) Brake:Front V-Brake/ rear drum brake            
13) N.W /G.W:22 / 26 KGS                
14) With pedal assistant system (PAS)              
15) With folding                    
16) Packing size:53x44x70cm              
17) Container:20'ft:165pcs / 40'ft: 330pcs / 40HQ:372pcs