R9 electric bicycle 
No.: R9-generation driving
Voltage: 48V
Speed of travel: 25km/h
Product style: Folding
Wheel size: 14 inches
For people: adult
Product Details
Main  configuration table
model:R9 generation driving
Wheel size:14 inches
Frame size:14 inches
colour:Black orange black blue black yellow
net weight:19KG
Frame:6061 aluminum alloy, GIT welding
handlebar:6061 aluminum alloy, 25.4*600MM
Car clip:GINEYEA, KC88-40.8MM
Dental plate:PROWHEEL, aluminum alloy crank square  hole 52 steel teeth
flywheel:16T Blue Cres Custom Flywheel
Central axis:Kenli square hole palin bearing
Brake brake:ZOOM mechanical disc brake
Rims:Aluminum alloy wheel 14 inches
Tires:正新 14*2.15
Set:130*22.2 rubber handle
Seat:Vinyl cap, liner PU
Foot pedal:Wellgo aluminum pedal
Accessories:Parking rack
Electric  configuration:
How to ride:Electric assist mode
 Electric, pure electric mode
 Human riding 7 speed
Endurance:Power life 180-200KM
 Pure battery life 120-130KM
Maximum speed:25KM/H
battery:18650 lithium battery  48V10A/18A/48V23.4A
Charging time:5~7H
charger:Overvoltage, overcurrent protection,  etc.
Motor:Rear drive 48v240W brushless and  toothed, waterproof grade IP54
waterproof level:IP54
Speed up to:WUXING/five stars, 122DX
Booster:Single Hall speed sensor
Brake power off function:ZOOM mechanical disc brake
Wire connector:All cables are waterproof quick  connectors