Speedway LEGER User Manual

PERSONAL MOBILITY

User Manual

Company Introduction

Minimotors Inc. is a company which manufactures and distributes personal
mobility with a professional production system since 1999.

Minimotors Inc. created the electric mobility brand 'DUALTRON' to meet the world’s
needs by making personal mobility more innovative, reliable , and convenient from 1999 to
the present and making a product that is loved by people all over the globe.
Minimotors Inc. is doing its best to become the world’s best electric mobility company.

MINIMOTORS

Inc.

Brand Introduction

The ‘SPEEDWAY’ brand is a world-class luxury brand produced and designed
directly by MINI Motors.

‘SPEEDWAY’ is easy to carry and developed for urban lifestyles. It has a wide user base
since its launch in 2014, and it is a brand of life electric scooter that is steadily loved and
innovated repeatedly

Please read the user manual carefully.

Do not use the product until you understand its functions.
Do not rent the product to anyone who cannot operate the product.

*For the first time, the user should use it with a slow speed for safety.

Speedway5 user manual contents

DANGER

DANGER

WARNING

01. General safety guidelines and restrictions ·························································

02. Product components ····························································································

03. Name of each part ·································································································

04. How to use the product·························································································

05. How to use the instrument panel ··········································································

06. How to use the charger correctly ··········································································

07. Safety precautions for Lithium-ion battery ···························································

08. Safety guidelines before driving ·············································································

09. Maintenance ············································································································

10. Important checklist ·································································································

11. Product specifications ····························································································

04

06

07

08

10

13

14

15

16

17

18

Before Reading the Manual

This manual contains important information to help you to use your product more safely.
For your safety, there are warnings of 'Danger', 'Warning', and ‘Caution’
depending on the degree of danger and the meanings are below.

Indicates a hazardous situation that will result in serious injury.

Indicates a hazardous situation that could result in serious injury.

Indicates a hazardous situation that could result in minor or moderate injury.

DANGER

WARNING

CAUTION

Before Reading Manual

관계법 준수

Comply with

the related laws

Comply with

the related laws

Slow mode is recommended

ElderlyNovice

Comply with

the related laws

Slow mode is recommended

ElderlyNovice

Comply with

the related laws

Slow mode is recommended

ElderlyNovice

DANGER

WARNING

CAUTION

Please read this manual carefully

before using this product

1) Safety guidelines and restrictions

* Even if the product is within the warranty period, you may be liable for any accident caused by any of the following causes.

1. Be careful of water!

This product and its components are not waterproof.
Do not let any water get into the product and its components.

*Never use it, if the road is wet due to the rain, snow, or hail.
*If you attempt to wash or spread water to any electric devices, it can result in malfunction or fire.

2. Beware of the folding and spinning parts!

If any body part, such as a finger or hair, gets caught in the spinning or folding
parts of the product, this may lead to severe injuries. Please be careful.

Slow mode is recommended

Do not sudden brake

3. No acrobatics

Stunts such as jumping and
dropping are prohibited as they
can cause a large impact on
the product and can lead to
malfunction and accidents.

5. Do not tune by yourself

Do not open or tune the electric
parts (battery, controller or
motor system).

7. Beginners and seniors are encouraged to
use at low speed

SeniorBeginner

Beginners who are not accustomed to using the product, seniors, and others should
avoid high-speed mode driving and are recommended to use low-speed driving.

In addition, please use after practicing how to ride safely in an open space.

8. Do not suddenly brake with front brake

If there is a risk of overturning, sudden deceleration should be done safely.
Do not apply any unusual behaviors or artificial force, such as stopping with
your feet.

9. Do not accelerate downhill. Slow mode is recommended

Slow down when going downhill. When reducing the speed, use the
brakes properly to reduce the heat on the disk and prevent brake
overheat.

4. No companion boarding

This product is intended for
one adult only, so children,
infants, or two people are
prohibited from boarding.

6. Comply with the related laws

Driving without a license,
under the influence, or with

Comply with

the related laws

cargo on the scooter is
prohibited. (More than bike or
bicycle license is required)

Please comply with the Road Traffic
Act and related laws and regulations
according to the place of use.

Speedway leger User Manual

04

Comply with

the related laws

Slow mode is recommended

ElderlyNovice

Comply with

the related laws

Slow mode is recommended

ElderlyNovice

Comply with

the related laws

2) Precaution before driving

1. Night driving should be avoided at all times. Always wear helmets and other body guards and

2. Select the mode that suits you and drive. In order to cope with sudden situations, be prepared

3. When turning left / right, slow down to avoid the danger of overturning or slipping, then slowly

4. To go backwards safely, get off the product only after coming to a complete stop.

5. It is prohibited to use in any places that are slippery, crowded, have a steep slope, or are

6. When crossing a pedestrian crossing, get off from the product for pedestrian safety.

7. Do not drive in a way that threatens any other means of transport, such as animals,

8. When passing speed bumps and road obstacles,

9. When decelerating or braking, do not stop with

10. Be careful as there is a risk of burns due to heat

11. It is prohibited to drive by holding the handle with

12. Do not ride or drive when the kick stand is down.

10. Do not drive on steep slopes

Acceptable gradeability is different for each product. Excessive hill roads
exceeding the specification may cause damage to the product (parts) due
to temperature cut, overcurrent, or low voltage cut, which may cause the
product to malfunction.

11. Safety warning when lifting the product

If the product is lifted by holding only the handle, there is a possibility that
the product may be damaged due to deformation of the folding part due to
load or movement of the product. When lifting the product, be sure to hold
the product's body (footrest) with one hand and hold the handle with the
other hand so that you do not get hurt in your back or knees.

12. Be sure to wear safety equipment

For the safety of passengers, be sure to wear a full face helmet and the
other protective gear (for knees, elbows, hands, upper body) and do not wear
shoes such as slippers or high heels that can interfere with driving.

drive safely.

to slow down by holding the brake at all times.

turn safely.

uneven.

pedestrians, bicycles, motorcycles, cars, etc.

be sure to slow down.

your foot, but by using the brake appropriately.

from the motor and brake (especially disk rotor)
after driving.

one hand; please use both hands at all times.

Speedway leger User Manual 05

Product components

Checking the components inside of the box

Default battery charger(2A), Default tool, User manual, Body(Lithum battery included)

Product size

Standard handle

width 530mm

1100mm

Assembling of the instrument panel, brake

1170mm

* Depending on the method of measurement, errors may occur.

Make a note of the serial number.

The serial number can be used
to check information such as
date of purchase, warranty
period, etc., and product
information can be checked even
if the product is lost or stolen.

(May vary depending on branch
office situation.)

Speedway leger User Manual

06

- Locate the instrument panel and tighten
the fixing bolts.

-Adjust the position of the brake and
tighten the fixing bolt with a hexagon
wrench.

Name of each part

Handle

Brake lever

(+Electronic brake)

Body frame

QR lever

(Height fixing lever)

Lower handle post

(Steering tube)

EYE throttle LCD

instrument panel

Upper handle post(T bar)

Folding /

Unfolding

fixing
shaft

Index finder throttle

(Accellerator)

Handle grip

LED lamp button

Front suspension

Front fender

Front, rear 8.5”

tube tire

Front lamp

foot pedals

Rear fender

Rear light(Brake light)

Rear suspension

Rear motor

Side stand

Logo LED

Speedway leger User Manual 07

How to use the product

DANGER

WARNING

1) Productunfolding

Press the folding lever
down to release
the handle.

Press the fixing groove to adjust
the height of the handlebar,
and then secure the QR lever.

󱍺󱍺

1. Raise the handle post
(Steering tube)

2. Adjusting the height
of the handle T-Bar

2) How to start

Step1. Check before power on

If the headlight button is pressed before the product
is turned on, the instrument panel will not turn on.
In this state, it is designed not to start.
(Built-in short-time theft prevention function)

* The power of the instrument panel will turn off
automatically after a few minutes of inactivity.
At this time, the LED lamp is also turned off, so
turn it off with the LED lamp button when you
turn it on again, and turn off the main power
switch after use.

Rear fender

Open the handlebar.

3. Spread handle T-bar

Step2. Turning on the instrument panel

Press the POWER button on the instrument
panel for 2 seconds to turn it on.
You can set the start mode, cruise mode,
electronic brake, and ABS function.

Tip

Brake

Things to check before power on

Before turning the product on, turn on
the power with the LED lamp button
turned off.

Index finger
throttle

Side stand

Step3. Stance for driving

After tilting the kickstand, find a stable
position on the footrest and then hold the
handle grip comfortably. Be careful not to
raise your foot on the rear fender.

Before driving, be sure to check the folding part, the handle part,
and the part where the main fixing part of the product

And check the position of the fixing slide, the QR lever locking status, and the folding part fixing status

Throttle malfunction caution

Regardless of whether the throttle is operated or not, the motor sensor may continue to operate, causing
malfunctions such as sudden acceleration.In this case, hold the brake lever to cancel the operation.
This phenomenon may be caused by corrosion of the throttling, immersion of the throttle, disconnection
of the magnet, broken off levers, or breakage of the spring. Do not bounce the throttle lever strongly.

Speedway leger User Manual

08

Step 4. Acceleration and deceleration

Acceleration can be performed by using the
throttle of the instrument panel while driving,
and the deceleration or stop can be performed
by holding the brakes on the handle.

are all fastened well.

CAUTION

3) How to stop

Step1 Step2

Be sure to use the rear brake first for decelerating
when stopping while driving.
For safe stop, it is necessary to practice slow
down after deceleration with rear brake.

Step3

Set the use and strength of the electronic brake among the detailed functions of the instrument panel
before driving. When the brake lever works, the electronic brake works together to increase the
braking force.

Tip

•

For safe braking, check whether the brake lever and disc caliper connection (wire damage, external breakage,
etc.) are damaged before and after driving, and check brake wear and looseness of brake inner core (inner wire).
In the case of hydraulic brakes, it is also necessary to check the oil leakage or deficiency and always check
that the braking force is sufficient.

•

Due to various factors such as road surface condition and speed, it may not always be possible to
come to a complete stop even when the brake is operated as expected.
The electronic brake and ABS functions are auxiliary functions to further increase the braking force.
The user should understand the function and expect the operation timing when using this function.

Rear brake use To stop safely

When stopping, slow down, stop safely,
and do not apply artificial force.

Deceleration and braking using electric brake

Check for safe braking

4) Product folding

Fold the handle by pressing

the folding lever.

Folding lever

1. Folding handle

Push the handlebar downwards
by pressing the fixing stopper. Fold the handlebar.

fixing stopper

2. Push in the handlebar 3. Folding handlepost

Speedway leger User Manual 09

P

O

W

E

R

E

Y

E

M

O

D

E

00

00 : 00

Km/h

3

TIME

98

%

PAS

P

O

W

E

R

E

Y

E

M

O

D

E

00

00 : 00

Km/h

3

TIME

98

%

PAS

E

Y

E

00

00 : 00

Km/h

VOL

3

TRIP ODO DST TIME CHA

98

%

PAS

P

O

W

E

R

M

O

D

E

P

O

W

E

R

E

Y

E

M

O

D

E

00

00 : 00

Km/h

3

TIME

98

%

PAS

E

Y

E

00

00 : 00

Km/h

VOL

3

TRIP ODO DST TIME CHA

98

%

PAS

E

Y

E

88

98

%

00 : 0088888

Km/h

VOL

TRIP ODO DST TIME CHA

SET RPM OFF

PAS

Mp/h

8

[ M ]

⑥

⑦

⑨

①

②③④ ⑤

⑧

P

O

W

E

R

M

O

D

E

How to use the instrument panel

P

O

W

E

R

P

O

W

E

R

P

O

W

E

R

P

O

W

E

R

P

O

W

E

R

Caution

Speed Speed step power button

Speed unit

Battery balance

* Blinks 3 times per 10 seconds

Accelerator
index finger
throttle

when the remaining battery
power is 10%.

It blinks continuously when the

remaining batter y power is 0%.

1) Speed step setting

Driving time

Can adjust with button.

mode button

While the instrument panel is on, press to set the speed step. The setting is completed when the
selected speed step value is selected.

2)Functions and settings for each main screen

10

3) Instrument panel detailed function

You can change the setting mode by turning on the power of the dashboard and
pressing for 2~3 seconds.

In the setting mode, press once to change the internal setting value

* If you change the default setting values P0 (9), P1 (48), P2 (15), P3 (0),
correct information will not be displayed.

Speedway leger User Manual

Mode

TRIP

ODO
CHA

VOL

E

D

O

M

TIME

mode Can adjust with button.

Current mileage(Press and hold ● button to

Accumulated mileage

Setting mode

Discription

reset to '0')

Not use

Current voltage

Drived time

E

D

O

M

E

Km/h

P3

SET

Setting value

Y

98

E

PAS

3

%

0

P0 P 1 P2 P3

P4

P5

P9 PAP5 P6 P8

P7

Pa

P7

P9

P8

Pb

P0 P 1 P2 P3

P4

P9P5 P6 P8

P7

PA PCPb

Pb

P0

9(Fixed)

00

00 : 00

Km/h

VOL

3

TRIP ODO DST TIME CHA

P3

0

Km/h

SINCE 1999

MINIMOTORS

98

%

TRIP ODO DST TIME CHA

SET RPM OFF

SINCE 1999

MINIMOTORS

98

%

DANGER

WARNING

P

O

W

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R

E

Y

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M

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D

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00

00 : 00

Km/h

3

TIME

98

%

PAS

E

Y

E

00

00 : 00

Km/h

VOL

3

TRIP ODO DST TIME CHA

98

%

PAS

E

Y

E

PA

3

Km/h

SET

98

%

E

Y

E

PA

5

Km/h

SET

98

%

E

Y

E

P3

0

Km/h

3

SET

98

%

PAS

E

Y

E

88

98

%

00 : 0088888

Km/h

VOL

TRIP ODO DST TIME CHA

SET RPM OFF

PAS

Mp/h

8

[ M ]

⑥

⑦

⑨

①

②③④ ⑤

⑧

P

O

W

E

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M

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D

E

P

O

W

E

R

M

O

E

Y

E

PA

5

Km/h

SET

98

%

E

Y

E

88

98

%

00 : 0088888

Km/h

VOL

TRIP ODO DST TIME CHA

SET RPM OFF

PAS

Mp/h

8

[ M ]

⑥

⑦

⑨

①

②③④ ⑤

⑧

P

O

W

E

R

M

O

D

E

E

Y

E

88

98

%

00 : 0088888

Km/h

VOL

TRIP ODO DST TIME CHA

SET RPM OFF

PAS

Mp/h

8

[ M ]

⑥

⑦

⑨

①

②③④ ⑤

⑧

48(Fixed) 15(Fixed)

0(Fixed)

Speed unit

0(Km/h), 1(mp/h)

Start method

0(Acceleration start),

1(Kick start)

Cruise mode

0(OFF)

1(ON)

Electronic

brake power

0(Off)~5(Powerful)

The cruise control function allows you to maintain the driving speed automatically. Take advantage of cruise features.

4) Features of cruise mode (automatic driving)

The advantage of being able to reduce fatigue when traveling long distances and to increase
mileage of driving due to constant speed driving.

5) Setting of Electronic brake

(1) The start of the cruise function

Select the Cruise function section of the dashboard as 'Settings' and set
the throttle to the same Acceleration.The cruise functionwill start.

(2) End of cruise function

When you hold and release the brake while cruise mode is in effect, the cruise mode is automatically released.

Precautions when using the cruise function

1. In case of cruise function, please ride in a position where brake can be used immediately so that
cruise function is canceled and braking is possible in preparation for safety situation while driving.

2.

It is permanently dual drive mode and can be released via throttle and brakes.

* It is not recommended that cruise function is disabled via the throttle.

Km/h

PA

Electronic brake off Moderate intensity

E

SET

E

Y

%

98

0

LCD brightness

control

0(Back light off)

~ 5(Brightest)

Slow start

0(Off:Power start

~5(Slow start)

Auto off time setting

E

Y

E

Km/h

PA

98

SET

Max output

5~100%

(User adjust)

Battery save

1(MAX SAVE)

2(MID SAVE)

3(NO SAVE)

ABS setting

5~30 minutes

0(OFF), 1(ON)

Displayed when the brake

lever is operated

%

3

Speedway leger User Manual 11

Maximum intensity

MINIMOTORS

Km/h

CAUTION

E

Y

E

Km/h

PA

%

98

5

SET

How to use the instrument panel

DANGER

WARNING

DANGER

WARNING

E

Y

E

1

Km/h

SET

98

%

Pb

P0

Pb

P0

Pb

P0

DANGER

WARNING

①

①

②

③

①

②

③

④

①

②

③

④

⑤

⑥

①

②

③

④

⑤

①

②

CAUTION

* Precautions when using electronic brake after a full battery charge

The electronic brakes do not operate when the battery is fully charged, so be sure to check and operate this device.
When the battery is used a little, the electronic brake will operate normally.

CAUTION

6) ABS function setting guide

All electric scooters are subject to sudden braking, causing the wheels to stop spinning (Tire Lock).
As a result, the slip of tire can cause the driver to fall down, which can cause accidents.
This product is equipped with ABS brake function to reduce the tire lock, enabling more secure braking.

E

Y

E

Km/h

%

98

0

SET

ABS OFF

* ABS brake is an abbreviation of Anti-Lock Brake System. It uses the principle that maximum static

friction force is larger than kinetic friction, so that braking distance (distance from breaking to stopping)
is shorter than that of normal brake. It has the advantage that the vehicle does not slip well when wheel
is rotating.andit is a brake assist system that can stop more safely without wheel lock and slip.

* Precautions when using the ABS function

ABS has the advantage of being able to stop at the shortest braking distance that can be obtained
from the tires and road conditions.
However, due to the principle of repeatedly holding and releasing the brake several times in a second,
a lot of vibration occurs in the motor and the body.
Repetitive vibration caused by this may cause frequent loosening of the motor, rim, fixing part, and body fixing bolt.

E

Km/h

SET

ABS ON

E

Y

%

98

1

(1) ABS function ON

Set the ABS function part Pd of the dashboard to 1.

(2) ABS function OFF

Set the ABS function part Pd of the dashboard to 0.

* If Pd - ABS function 1 (ON), PA - electronic brake
function will operate maximum,
when the ABS function is disabled, the previously set
electronic brake actuation value is applied.

CAUTION

7) Self-diagnosis through dashboard

E

Y

E

②③④ ⑤

①

[ M ]

⑥

12

VOL
Km/h

Mp/h

88

00 : 0088888

TRIP ODO DST TIME CHA

Speedway5 User Manual

⑦

98

SET RPM OFF

⑧

PAS

%

8

⑨

*
* The number is displayed when the brake lever is operated.
(When the indicator lights, the accelerator does not operate.)

Fault type Diagnosis Solution

②

④

⑤

⑥

⑦ ⑨

⑧

The number is displayed when the cruise function is executed at a constant speed.

①

③

System error

Motor error

Accelerator error

Controller error

None

* If the error information
appears, immediately stop
using the product and take the
scooter to the service center
before use. Excessive use
can result in damage to the
product and safety accidents.

How to use a charger correctly

DANGER

1) Basic charging method

1. Open the chargingport cap and connect it to the
connector of the charger and connect it to the
household outlet.

2. Charging status indicator

3. Be sure to close the chargingport cap when driving or storing except when charging.

4. When connecting the connector to the charger port, there may be metallic sparks due to
voltage difference, but this is normal.

2) Basic charging method

electric shock and fire. Learn the correct usage and prevent safety accidents in advance.

1. Manufacturers and sellers are not
responsible for any problems
arising from any disassembly,
modification, or mixing with other
chargers.

3. The charger is not waterproof. It is
thoroughly controlled to prevent
moisture from entering the
charger.

5. If the charger lamp does not light,
charger fall down, strong external
shock, long time charge, or cable
cover damage, discontinue use
immediately and contact the service
center

(Red) Charging

(Green) Charging complete

* Failure of the charger and abnormal conditions can cause

2. The charger is forbidden to be used

4. Children and pets should not be

6. Unplug the charger when you are away from

Charging port

in places subject to high humidity,
heat, flammable materials,
confined spaces, or where there
is no ventilation such as in a car.

allowed to approach the charger
when they come into contact
with them, as they may cause an
electric shock.

the home for long periods.

7. Use only genuine charger.

8. Do not insert conductors into the charging port.

9. Do not touch the plug for about 10 seconds after unplugging the charger. There is a risk of
electric shock from instantaneous discharge.

10. Do not remove the terminal during charging. Otherwise you may charge the internal circuit
of the charger and cause malfunction.

11. Do not operate the product during charging.

12. Charging terminals should be firmly contacted during charging and should not be used if
terminals are corroded or damaged.

13. When disconnecting the charger from the product, it is safe to hold the terminal without
holding the wire.

14. Be sure to keep the charger disconnected from the product after the charging is complete.
The charger must be disconnected if it is not used for longer than a few days, as there is a risk

of overcharging when charging more than the time indicated on the product specifications.

WARNING

Speedway5 User Manual 13

Safety precautions for Lithium battery

1) Care

2) Performance

2. Lithium battery has a characteristic that discharge performance is reduced by more

3) Charging

4) Storage

Do not store or charge them in a trunk or hot room.
Select a dry place and store at room temperature (10 ~ 20 ℃ ).

2.

5) Trouble symptom, safety

6) Misuse

7) Water inflow

8) Caution

9) Disposal

Lithium batteries should be protected from direct exposure to children and pets.

1. Lithium battery is affected by external temperature. In the winter,
when the temperatures are low, the performance of the battery may be temporarily
deteriorated and the mileage and power output is reduced.

than 15% when charging / discharging 300 times or more. If usage time is shortened due
to long usage, it should be replaced with a genuine one through the nearest point.

supplied from the manufacturer. Any problems caused by use of battery made by the manufacturer,
mixed use, or using the charger are not covered by the manufacturer.

2. Charging the lithium battery with a non-genuine charger may cause malfunction or fire.

3. The lithium battery should be charged in a well-ventilated, dry place and around the charger in a
place where there is no flammable material.

4. Lithium battery should be charged at 0 ~ 45 ℃ and discharged within -10 ~ 60 ℃.

Charging or discharging at a temperature outside this range may cause malfunction, fire or explosion.

5. In case of moving from cold outside to warm indoor, please charge it after 1 ~ 2 hours.

This is to prevent condensation from occurring inside the product due to the temperature difference.

When storing for more than 3 months, charge the remaining battery level to 70 ~ 80% (do not store full charge).

or there is leakage of battery, sour odor, appearance deformation, etc. Please contact the place of
purchase to get technical support and service.

2. If overheat, smoke, or ignition is detected in a product with lithium battery, immediately stop charging
and use, move the product outdoors as soon as possible, and then use a fire extinguisher to extinguish
flames. Do not spray water or immerse the product in any situation, which can lead to more danger.

3. Lithium battery pack has very high energy density, so if you charge the battery for a long time and
there is a case of short-circuit, leakage, bad battery, etc., it can lead to ignition.

Therefore, you should avoid charging for a long time without a person being present to avoid the risk of unexpected fire.

malfunction or fire may result.

If you think that the battery has been impacted, you should stop charging and using it and visit the

nearest service center for inspection.

There is a risk of fire or electric shock if the charger is connected while moisture is present.

Do not use for any other purpose.

the point of purchase or near the service center and the charge and discharge terminals are not short­circuited. Dispose of it as industrial waste.

1. Lithium battery should be used only with genuine battery and charger

1. Lithium batteries should be kept away from snow, rain and direct sunlight.

1. Lithium battery should be discontinued immediately if it is damaged

If the lithium battery is short-circuited, the polarity is changed, or if the battery is impacted,

It should be controlled to prevent water inflow into the lithium battery.

Disconnect the battery from the main unit except when recharging and reinstalling.

When disposing of the lithium battery, the battery should be separated from the product at

Lithium

DANGER

Speedway leger User Manual

14

Battery disassembly prohibited

Battery disassembly, modification, and repair are not covered under warranty.

Safety guidelines before driving

1) Required checking before use

1. Check throttle and handle

•

Operate the accelerator throttle lever about 2 ~ 3 times to check whether it returns to the home position.

• Be careful that excessive throttle leaning and manipulation of the throttle can cause

malfunction due to internal parts damage.

2. Check brake and cable

•

The brake braking force is sufficient to check the operating condition.

If the braking force is significantly lowered, use it immediately after inspection and action.

• Check that the brake pad is not worn, that the cable is not loose, that the cable is not

damaged, and that there is no leakage in the case of hydraulic brakes.

• If there is an unusual feeling or noise during operation, check for breakage, wear, and

deformation of the inner wire of the brake cable.

•

Check that the bolts and nuts of the brake fixing parts are not loose and that the disc is not deformed or damaged.

3. Check tire pressure and abnormal tread wear

• Check the front and rear tires for wear and punctures and check the value marked on the

surface of the tire.

When the air pressure is shortened, the possibility of puncture increases, so check always.

• It is necessary to judge the replacement time by observing the appearance of the tire such

as tire damage, uneven wear.

4.Tightening check such as folding part and handle part

•

Make sure that the bolts and nuts of all parts of the product are tight and safe from

loosening. Check the fastening condition and clearance of the folding and fixing parts of
the handle.

• Check that the fixed shaft is working smoothly and check that it is correctly

positioned where the fixed shaft and the body are in contact before use, and
check the deformation of the connecting part and the related parts. If there is any
abnormality, stop using it immediately and use it after inspection.

* In these cases, stop driving immediately.

If you encounter any of the following situations while driving, stop driving

DANGER

immediately and contact your nearest branch or service center for proper
measures.
If you provide pictures and videos to get an accurate diagnosis, professional counseling is available.

Unusual heating of the motor

●

Brake braking status error

●

Error messages on the instrument panel

●

When the throttle is not returned to its original position

●

When the battery doesn't fully charge and shorter riding distance after a full charge

●

(Battery explosion may cause due to faulty battery cell or battery cell breakdown)

Abnormal noise is generated

●

Product smoke, ignition, sour odor

●

When rain or wet with water or in a similar situation

●

When other driving is judged to be unreasonable

●

Speedway leger User Manual 15

Maintenance

DANGER

WARNING

DANGER

WARNING

2) Maintenance and self-maintenance

Electric products can be damaged by various factors.
The life span of each part varies depending on driving habits and driving environment.
Parts that exceed the service life may cause accidents. Let's manage various parts and prevent safety accidents in advance.

1. Check the replacement timing of consumable parts

The components and suspension parts of the tires, tubes, wheels, bearings, headset

①

bearings, discs, brake pads, cables and folding parts, various brackets and other consumable
parts require periodic inspection and must always be checked.

Parts Replacement Schedule

SPEEDWAY LEGER

If the exterior is damaged

or deformed

⑤

inside

③

②

inside

④

①

⑦

inside

inside

No Parts name Replacement cycle / km

1 HANDLE T BAR 2YEARS / 5,000

2 STEERING TUBE 2YEARS / 5,000

3 FOLDING JOINT 2YEARS / 7,000

4 FOLDING MOUNT 2YEARS / 7,000

5 FRONT SUSPENSION FORK ASSY 2YEARS / 7,000

6 REAR SUSPENSION ARM 2YEARS / 10,000

⑥

7 BATTERY 2YEARS / 20,000

8 Other chassis components

Fatigue breakdown and maintenance parts may differ from the example

CAUTION

conditions depending on the driving environment and the operating conditions.
Also check parts other than the replacement cycle at all times to check for any signs of abnormality.

2. External damage inspection by driving environment

CAUTION

① Replace parts that may be damaged by the external driving environment, such as deformation of

parts or tiny cracks due to pressure.
② If the product is exposed to strong sunlight for a long time, discoloration may occur.
③ In case of jumps, slight impacts such as turning, collision, etc., when driving frequently or for a long

time in a poor road condition or driving for thousands of kilometers or more, fatigue breakdown

phenomena may happen so please check the parts replacement schedule for each product and

replace accordingly for safety.
④

Fatigue breakdown and maintenance parts may differ from the example conditions depending on the

driving environment and the operating conditions.

Also check parts other than the replacement cycle (maintenance

parts) at all times to check for any signs of abnormality.

Speedway leger User Manual

16

Important checklist

Important notice

* Metal vibration may occur due to motor vibration and the vibration of the brake disc and pad during the load
section that accelerates during driving. (About 15 ~ 30Km, different for each product)
This is a phenomenon in which all rotations (fans, automobiles, ships, etc.) are vibrating at a specific rotational
frequency (rpm) rather than the product.
However, if the continuous noise or metal noise is large, there is a possibility that the disk will become bent
and deformed.
* Please note that after running, there is a risk of burns due to the heat on the motor and brake (especially
disk rotor) side.
* Be careful that the bolts of the motor, rim, and motor shaft may become loosened due to the ABS function.
* For inspection and repair, remove the side cover, attach the power switch, and attach it with the product's
standard bolt. When tightening, carefully remove the cover of the wiring. Bolts other than the rule bolts (long
bolts) can cause serious damage to the battery casing (battery cells), which can cause fire or safety accidents.

Folding parts and joints where movement occurs due to product characteristics can naturally damage

※

the surface or paint surface during use, especially when operating in incorrect operation and form.

3) Maintenance by self-maintenance

1. How to adjust the brakes

Hold the brake wire end and rotate the brake adjustment nut clockwise.

The more you turn, the better braking and excessive turns may cause
the brake pads to come into contact with normal driving.

2. How to adjust the handlebar gap (mudu-bolt or plate bolt)

If there is a free gap on the handle, use a 2.5mm or 3mm hexagon

wrench to fine-tune the adjustment bolt that is visible when the handle
is folded, then extend the handle to check the free gap condition.

If there is a gap, rotate it a little until there is no gap.

* Caution: When adjusting for free gap, do not fully unfold the handle when the bolt is protruding

more than necessary, and excessive coupling may cause external damage to the T-bar.

This case, tighten slightly clockwise again.
If the T-bar and handlebar do not engage normally due to excessive protrusion, tighten the

adjusting bolt slightly clockwise again to reduce the protrusion.

Handle Gap
Control Bolt

( Handle not developed due to excessive
loosening of adjustment bolts )

Damage to the exterior of the T-bar
when excessive coupling is made

( Excessively loose adjustment bolts
damage the exterior of the T bar )

(Mudu-bolt)

(Plate bolt)

Speedway leger User Manual 17

Product Specication

Product Name

Motor

Battery type

Battery capacity

Charging time (2A)

Max mileage

Max Speed

Folding

Gradeability

Max load

Product weight

Unfolding size

Folding size

Dashboard

Light

SPEEDWAY LEGER Note

MAX 1360W BLDC HUB MOTOR

Li-Ion battery pack

48V 15.6Ah 792Wh

7hr+ When using standard charger(2A)

45~55km

25km/h

Handle post / Handlebar one

touch quick folding

Around 27% (15°)

120kg

Around 20.6kg

1100 x 530 x 1170mm Length x Width x Height

1040 x 206 x 380mm Length x Width x Height

EYE throttle

(Bettery level, TRIP, ODO, Time,

Speed display and mode change.)

Dual LED headlight, taillight, brake
light, side led(logo) light are built in

60kg l oad 25 degre es of ambient te mperatur e Based on the

flat r oad 15km/ h constant sp eed driv ing(Best co ndition)

Weight, road condition, battery status, tem-

perature can af fect to the gradeabilit y

Cruise / Electric brake /

Batter y save function / ABS

DC to DC converter is built in

(12V 3A output)

Brake

Suspension

Tire

Product material

*The specification can be changed by manufacturer without notice to improve the quality and safety for users.
*The distance can be affected by loaded weight, wind direct (wind speed), road condition, slope

and tire condition.

Speedway leger User Manual

18

Drum brake and electric brake

+ABS

Front and rear suspension

8 1/2 x 2 wide tube tire

(Air pressure Max 50PSI)

Frame and handle: Aviavion 6061 aluminum

Memo

MEMO

Speedway leger User Manual 19

SPEEDWAY

LEGER

Electric Scooter

User Manual

Zhejiang Minimotors Bike Co., Ltd.

No.1, Baolong road, Lanjiang Street,
Lanxi Economic development zone,
Jinhua city, Zhejiang province, China
Tel : [phone]

www.dual-tron.com

Since 1999