Bike Model

S9

Riding Mode

Electric Power Assist (5 Shifts)

Wheel Size

20"

Pure Electric (5 shifts)

Bike Color

Black&Red, Black&Green, White&Blue

Pure Human Riding

Net Weight

24KG

Endurance Mileage

Electric Power Assist,50~60KM

Frame

Aluminum alloy 6061 Foldable Frame

Pure Electric,35KM

Handlebar

Aluminum alloy, Foldable Stem,

Height Adjustable

Max speed

30 km/h

Seat Post

Aluminum alloy, Quick Release 34.9mm

Max Load

150 KG

Fork

Aluminum Alloy Crown Suspension Fork

Battery

Lithium Battery(CE,FC,ROSH) ,48V 10AH

Shifting Lever

SHIMANO TX50-7

Full charging Time

4-6 Hours

Rear Derailleur

SHIMANO TZ50

Charging&protect

Overvoltage,Overcurrent Protection,etc.

Cranksets

Prowheel, Aluminum alloy, Square hole,

ShortCircuit,ReversecConnection Protection,etc.

Cassettes

SHIMANO TZ21-7,14-28T

Motor

Rear Drive,48V 350W

Chain

YBN-7S

DC Brushless, Toothed, Low resistance&noise

BB

KENLI, Square hole, Bearing BB68, Screw

Max Torque

60 N.M

Brake

Z.STAR Mechanical Disc Brake

Waterproof grade

IP54

Brake Lever

interruption of power supply brake lever

Controller

5 Shifts intelligent control system

Front Hub

Aluminum alloy Hub with Quick Release

Sine wave integrated IC control chip

Wheelset

Aluminum alloy integrated wheel

Monitor

LCD digital display control instrument

Tire

Chaoyang 20x1.75

Display Function

MPH,Miles,Electricity,Shift,Failure,etc

Grips

Ergonomics, Comfortable

Setting Function

Mileage cleared, Wheel size, etc

Saddle

Light and Comfortable for MTB

Waterproof Grade

IPS6

Pedals

Plastic Foldable Pedal

Power assist Sensor

12 Magnetics-Pulse Power assisted Sensor