28" mountain bicycle, front motor ( JSL-TDH038A)

Specification:
1).Motor:180W/200W/250W High speed brushless DC hub intelligent motor 
2).Battery: 24V,8AH/10AH, or 36V,8AH/10AH Li-ion battery are available
3).Max speed:25km/h / Pedaling-electric model 30-40km/h
4).Max range:30-55km Or pedaling-electric model 40-65km
5).Loading:70-150kgs    
6).Recharge times:>=500    
7).Charging period:4-8H
8).Frame:Lightweight 6061 aluminum frame 
9).Wheels:Alloy rims and lightweight aloy hubs   
10).Type:26"x1.75 city style ( 28" available)
11).Front fork:double crown,  hydraulic suspension     
12).Brake:front disk brake/ Rear rollar Brake
13).Handle bar & stem: Aluminum  
14).Head set:water resistant headset  
15).Battery case:plastic           
16).Derailleur: SHIMANO, 6-speed  
17).With 1:1 intelligent pedal assistant system (PAS)
18).Mounting ability: more than 10 degrees  
19).N.W /G.W:  27.2 / 32KGS (with 36V,8AH Li-ion battery)
20).Packing size:150 x 28 x 75cm
21).Container:20'ft:87cs / 40'ft:183pcs / 40'HQ:204PCS
Optional parts:front/rear light,tool kits, rear rack, Front basket, speed meter