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26” / 28”

User Manual

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1

TABLE OF CONTENTS

Warnings 2

About Power Assist Electric Bicycles

Product Components and Description

Installation

3

4

Chec before Riding

Power Assist System Chec (1)

Power Assist System Chec (2) - Operation

Power Assist System Chec (3) - LC

D Control System

Battery and Charging

6

9

10

12

Care and Maintenance

Recommended Torque Value

Electric Bi e Maintenance and Storage

Maintenance

14

15

16

Specification 17

Circuit Diagram 18

Please keep this manual properly after reading it.

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2

Warnings

Refrain from the following activities as they may cause injury and

damage to your bike!

1. Please regularly clean metal parts of electric bicycle. Use neutral detergent

and cloth to gently wipe the dirty place, then wipe with a dry cloth and

lubricate the related accessories.

2. Regularly check the joints of frame, front fork, handler bar, brake and shock

absorber for any looseness or damage.

3. attery should be stored in dark and dry place and be charged at least one

time a month in case of long-term non-use.

4. Please do not dismantle the bicycle body, controller, LCD display randomly.

Do not replace any spare parts by yourself to avoid any danger or bicycle

damage while using.

5. The bicycle structure highly interacts with its function. Any private

reconstruction or replacement of components will affect normal operation

and safety performance of the bicycle, or shorten its service life.

6. Inserting any metal object (like wire, copper coin, clip etc.) into the

terminals is prohibited.

7. The used battery module when replaced is prohibited to be discarded in

the source of fire or high temperature environment. Please return it to the

dealer for recovery.

8. Don’t drop or strike battery module. Huge external force will damage

battery case, the internal and the protection circuit, and the safety of the

user cannot be guaranteed.

9. Using the non-original exclusive charger is prohibited. If the other brand

charger is used, adverse impacts will be incurred to the battery module, and

the warranty will be void.

10. Keep the lithium battery module dry, and placing the battery module in the

water is forbidden.

11. Conducting the fire and water resistance test for lithium battery module

and charger is forbidden.

12. The lithium battery module is designed specifically for the electric bicycle

and prohibit the use of other products.

13. When hands are wet, do not touch the power cord or plug.

14. Do not polish, drill or carve marks on bicycle body. Large scratch, puncture,

or carve may lead to cracks. If these exist, pay attention to the areas, or

replace with new accessories.

15. Do not install seat for child, for it may cause damage to the bicycle.

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3

About Power Assist Electric Bicycles

■

Product Components and Description

■

Attachment

s

1. Charger

2. Owner’s Manual

3. Battery Loc Key 1 set (Total 2 piece)

Angle

-

Adjustable handlebar

：

Shifter

Accelerator

Power-off

Brake Leve

r

Handlebar

Display

Battery

(please refer to P.9)

Saddle

Tire

Rear Derailleur

Front Fork

Spoke

W

heel hub motor

Pedal

hain

over

Handlebar Set

hain

Rim

Valve

Front Brake

Kickstand

Flywheel

Pannier rack

Mudguards

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4

■Installation

Step.2

Fix front fork into the main

-

b

ody and

then put 2 iron plates

Step.1

Fix the front heel onto front fork

and confirm the quick-disassemble has

been tightened

Step.4

Tighten the 2 scre s on tap

Step.6

Assemble the foot pedal ith

tool to finish the assembling.

Step.3

Put the tap and scr

e by turn, then

tighten and put into plastic cover

Step.5

Put the seat ell and confirm to

tighten quick-disassemble

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5

Check before iding

■Check before riding

1. Saddle height position: It is important to adjust the seat to a suitable height. when

the pedal is at the lowest position, sit on the saddle and step on the pedal. If your

leg can fully extend, you are at the optimal seat height. If your toe and leg can not

fully extend it will result in fatigue and can cause injury.

[ ]Tire Specifications and maintenance

(1): Tire Pressure: Generally it will be marked on the edge of the tire

(2): Tire tread inspection: .When tires have lost their tread replace it.

[2]Wheel Rim Specifications

( ): Wheel rim spec: Aluminum alloy, double layer, 36 holes

(2): Wheel rim inspection: Wheel rim where is caused during braking. Wheel rim

has a safety line to indicate the level of use. When safety line has been worn

out, please replace the wheel rim.

(3): Wheel rim distortion inspection: Wheel rim distortion can cause the wheel to

wobble.

■Check before riding

4. Brake inspection:

[ ]Clearance between brake block and wheel rim inspection: The distance between

brake block and wheel rim should be between -3mm. When brake block is worn

down, replace it to ensure proper braking. When riding in wet weather stopping

time is increased. Adjust your speed accordingly and allow for additional stopping

distance.

[2]Brake handle grip adjustment: When you stopping brake handle should depress

about half way towards the grip, if brake handle extends closer to the grip, the

space between brake block and wheel rim is too great and should be adjusted

accordingly.

[3]Brake inner wire: Outlet end of brake inner wire should avoid fork. Cover brake

wire end with an aluminum cap. You should apply lubricant to brake wire

periodically to maintain smooth action and prevent rust.

[4]Do not apply lubricant to brake.

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6

5. Shift Grip：Style of speed changing handle bar: Rotary (Grip Shift) 7 speeds

6.

Throttle

7. Quick Release

Please make sure the quick release is tightened.

a. Front Wheel

Released

Tightened

b.

Seat Post

Released

Tightened

8

88

8. Other attachment: Reflectors

Rotate the (left)

grip

of throttle downward to ma e

bi e go forward and loose the grip to slow down

the bi e. If your loose the grip completely, the bi e

will stop power output. While riding, accelerate

the bi e slowly to maintain riding safety. It’s

advised that all power supply is shut down if you

stop the bi e, to prevent from operating the

throttle improperly and micro power consumption

of battery.

(In the 1 % electric power mode)

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7

■While riding your bike, please observe below points for

your safety:

Precautions before Riding:

. Wear the helmet before riding.

2. Wear bright but not over-generous clothes to prevent them from involved in the

operating components.

3. Check the brakes and body parts for brake failure and parts looseness or

wastage.

4. Make sure the wheels are securely fixed.

5. Check that the tires are cracked, damaged, or abnormally worn. Following the

label on the tires, maintain the tire pressure within the range indicated. Check

the wheels are deformed.

6. Unplug the Key and keep it safe to avoid lose and also to prevent breakage due

to collision while riding.

7. The total load must not exceed 00 kg (people and objects).

8. Carry spare consumables before riding: tires, inner tubes and brake blocks ... etc.

9.

Install the lights when riding at night. When riding on public roads, please use

the illumination lights and reflectors in accordance with the provisions of the

national laws and regulations.

Precautions When Riding:

. When riding, if abnormal condition or parts damage occur affecting riding safety,

do not continue riding. Check the main area to do the appropriate

troubleshooting.

2. When riding, prohibit let go riding or stunts.

3. Warning: in rain or wet weather, slippery road surfaces may increase braking

distance.

4. Do not ride on rough road, to avoid damage or puncture to the electric bicycle.

5. Continuous climbing will cause the temperature rise of motor and the motor will

not provide the power for self-protection.

6. When riding, prohibit let go riding or stunts.

7. Adjust the auxiliary power according to the road conditions, and do not use

auxiliary power during downhill in order to avoid danger.

8. For safety reasons, do not ride in heavy rain, snow, and strong winds.

9. Please stay away from puddles. If the water level reaches motor, the circuit of

motor will be damaged by water.

CAUTION

If the power assist electric bicycle has any damage or needs adjustment, please

contact the where you purchased it. Don’t repair by yourself. Repairs of

power

assist electric bicycle should be preformed by trained professionals wi

th the correct

tools. Improper repair will result in damage of the bicycle or serious accidents.

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8

■ Power Assist System Check 1)

Power assist system will not work normally if the battery is not installed and locked

in place.

Check battery status before riding

Ensure all wires are good and all connections are securely locked and fastened.

Don’t disassemble the bodywork, controller and panel without proper instruction.

■ Power Assist System Check 2) Battery Lock Function and Operation

CAUTION :

: :

:

Put the battery into the frame and check whether it is inserted securely.

Don’t remove the battery while starting the power

When inserting the battery, listen for a click to indicate it was inserted correctly

●Battery taking out steps

1.

Turn off power

2.

Turn the key towards to open

and do not release

●Correct Position of Battery:

Stem handle is in the front

3.

Pull the battery as figure showing

4.

Take out battery

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9

■ Power Assist System Check 3) LED control system

1. DISPLAY WINDOWS

Power display

light

Flash and please do

not start motor

1Bar 2Bar 3Bar 4Bar 5Bar

Electricity

quantity

10%↓ 10% 30% 50% 70% 90%↑

2. Program mode(press for 3seconds to enter program mode, press for

10seconds to cance it and sing e mi eage wi back to 0 , the mode wi change to

the mode that the va ue back to 0 when starting)

1)

Under program mode, the keys instruction as belo

：

set

Change page

Adjustment key

2)

Program mode operation

：

Function

program Operation method Remark

1

Wheel

diameter

setting(inch)



“total mileage” indo s sho

HEEL



Press to change the setting value, the value ill

sho 16→ 18→ 20→ 22→ 24→ 26→ 28→ 29→ 30 under

speed indo s(take inch for unit)



Press for storing and changing page, press for

3seconds for storing and jumping to main indo s

Default

value

26”

(16 ~ 30)

Time display

3 levels kinetic energy asistance

Speed

Total accounting

mileage

Backlight switch

Adjustment kno

ON/OFF switch

Quantity of

electricity display

Setting knob

(program mode)

Single mileage

Speed unit

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