battery electric bike,,

Electric system
Motor:250W High Speed Brushless Gear motor
Controller:
Option: 180W,200W,300W,350W
Pedaling Run/Pedaling-Electric Assist Run
Option: Pure Electric Run Model
Overload protection ,Low voltage protection
Battery :24V 10Ah or 36V 10Ah Li-ion battery
Charger :
100-240VAC50-60HZ，1.8A amps smart charger
Charge time 4-6 hours
Performance
Max  Speed : ≤25Km/h
Km per charge:
e-bike mode 30 / 45 km
Pedaling-Electric mode 50 / 70 km
Load capacity: 95kg
Weight:: Li-ion battery 3.3 / 4.2 kgs
N.W./G.W. : 25kgs/30kgs(24V battery)
Product Size: 1870X570X900 mm
Carton Size : 1590X270X730 mm
Capability : 81pcs/20' , 171pcs/40',   192pcs/40' HQ
Main Components
Frame: Aluminium Alloy 6061
Tyres: 26"×1.95", puncture resistant K-shield(INNOVA)
Rim: 26''×1.5'' Aluminium Alloy twin wall and CNC side wall
Spokes: 13g steel
Brake(front): Disc brake
Brake(Rear): Disc brake
Gears: Shimano Tourney 6
Front fork: Aluminium alloy double crown,hydraulic(ZOOM)
Handle bars: Aluminium Alloy,adjustable (ZOOM)
Chainguard: Without
Mudguard: ST14
Chainwheel : Steel 44 T,Aluminium alloy crank
Chain: Rust resistant chain
Stand: Aluminium alloy central stand
Rear carrier: Without
Saddle : GEL Cruiser saddle
Seat Post : Aluminium alloy with suspension(ZOOM)