Kuberg Ranger User manual

ENGLISH
OWNER’S MANUAL

2 Ranger - OWNER‘S MANUAL

A word about this
safety manual
DEAR KUBERG CUSTOMER
Congratulations on your purchase of a KUBERG Ranger. You now own a state of the
art electric motorcycle that will give you endless thrills if you maintain it properly. We
welcome you to the community of KUBERG riders.
Your KUBERG Ranger is a performance motorcycle that should be treated with caution
and used in safe environments. The Ranger is highly adjustable and can be set up
specifically for the rider. Please do not allow the motorcycle to be used or adjusted by
other operators.
Your KUBERG Ranger is driven by a powerful electric motor, which requires experience
and careful handling. The speed and torque settings MUST be set to suit the abilities
of the rider. Please remember that even when the torque setting is set to a slow setting,
the torque on these motors is virtually instant. This means that opening the throttle
will propel the motorcycle to a rapid speed almost instantly. For developing good riding
skills this is a wonderful feature, as it will teach riders throttle control gradually with lower
power. If the maximum power and torque is set too aggressively, the rider may accelerate
to a speed he/she is not comfortable with. Your Ranger has great capabilities, and can
grow with the skills of the rider to very high levels of performance, but it is important to
start slow and speed up as you improve.
KUBERG motorcycles (except the KUBERG Freerider Street) are designed for o road use
only and must not be used on public roads or sidewalks. Please check and obey all local
and state laws. KUBERG motorcycles should only be ridden in safe areas where all laws
are being followed and all required permissions are given.
KUBERG motorcycles are amazingly capable, and can be used from the earliest stages
of learning to ride all the way through to veteran riders. The secret of learning to ride
well is to be able to ride a lot, and KUBERG motorcycles make this learning process very
gratifying for teenagers and adults alike. Thanks again for purchasing a KUBERG
motorcycle, and we hope you enjoy the ride!
Michal Kubanek
President, KUBERG, Inc.
KUBERG s.r.o.
Zengrova 630/83
703 00 Ostrava – Vitkovice
Czech Republic
www.kuberg.com
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A word about this safety manual 3
Important symbols and terms 6
Safety advice 7
Electric drivetrain 7
Safe riding practices 8
Vehicle overview 10
2021 KUBERG Ranger 10
Specifications – KUBERG Ranger 11
Before first ride 12
Unpacking and assembly 12
First setup 13
Break-in period 14
Motorcycle controls 14
Setting up your KUBERG Ranger for riding 15
Setting power & torque modes 16
Drivetrain 16
Adjusting chain tension 16
Motor performance 17
Weather eects on performance 18
Maintenance 18
Before each ride 18
Cleaning 19
Table of contents

Maintaining the central double sprocket and chains tensions 19
The reclining seat 21
Front wheel removal and installation 22
Rear wheel removal and installation 23
Front and rear brake adjustment 23
Brake squeal 24
Adjusting the suspension 24
Battery use, care and maintenance 26
Charging instructions 27
Battery removal and installation 28
Long term storage 29
Battery disposal 29
Riding instructions & safety tips (beginner riders) 30
First ride (novice riders) 30
Learning to stand up 30
Correct riding technique 31
Protective equipment 31
Helmets 32
Clothing 32
Accessories 32
Trailer 33
Limited warranty 34

Introduction
PLEASE READ THIS SAFETY INSTRUCTION MANUAL PRIOR TO OPERATION!
To ensure optimum performance from your new KUBERG motorcycle, and to ensure safe
operation, it is important to fully understand the features of the motorcycle. This manual
contains IMPORTANT INFORMATION that every owner must fully understand. Please read
this manual carefully and completely before operating your KUBERG motorcycle. Do not
attempt to operate the motorcycle until you have attained adequate knowledge of its
controls and operating properties and until you have received training in proper and safe
riding techniques.
Motorcycles generally, as well as KUBERG electric motorcycles are single–track vehicles.
The safe use and operation of such single–track vehicles depends on proper riding
techniques and the experience of their riders (operators).
Please read, understand and follow all Warning, Caution and Note notices on your
KUBERG electric motorcycle and those included in this Manual. If you do not understand
any of this important information, please contact your selling dealer/distributor or the
KUBERG Customer Service Department (Email: [e-mail], phone:
[phone])
Prop 65 WARNING
CALIFORNIA PROPOSITION 65 WARNING: accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer and
reproductive harm. Batteries also contain chemicals known to the State of California
to cause cancer. Wash hands after handling.
Important symbols and terms
This Owner’s Manual uses the following symbols and terms to call your attention to
Warnings, Cautions and Notes:
WARNING!
A Warning indicates a potentially hazardous situation, which if not avoided, could result
in bodily injury or death, in addition to damage to property. Read the text accompanying
the warning to be aware of the specific hazard.
CAUTION!
A Caution indicates a potentially hazardous situation, which if not avoided, may result in
damage to equipment or an inadvertent system failure. Read the text accompanying the
Caution to be aware of the specific hazard and to avoid damage or system failure.
NOTE:
The text accompanying a Note provides helpful or other important related information.
6 Ranger - OWNER‘S MANUAL

Safety advice
WARNING!
Failure to obey all of the warnings & instructions contained in this manual may result in
serious injury or death and/or permanent damage to your KUBERG motorcycle.
Speed & torque settings
Your KUBERG Ranger features a power and torque control button that must be set for
the abilities of the rider. This must be set by the responsible supervising adult before
each and every ride. Instructing and practicing in a controlled situation will allow the rider
to learn how to operate the motorcycle safely. Go to page 16 to find detailed instructions
how to set up the dierent torque modes.
WARNING! ADULT SUPERVISION REQUIRED
This vehicle must be used in the presence of adult supervision to insure that safe riding
practices are established and followed. Even though teenagers are of the recommended
age to use this vehicle, not all teenagers have the strength, skills or judgment needed
to operate this vehicle safely. Parents should permit continued use of this vehicle only if
they determine that their child or teenager has the ability and judgment to operate the
vehicle safely.
WARNING! OFFROAD USE ONLY
KUBERG motorcycles are designed primarily for OFF-ROAD use. Please check your local,
state and national regulations as to whether single–track, motorized electric vehicles are
legal for road use in your area. KUBERG Ranger is not homologated for road use in the
European Union.
WARNING!
This motorcycle is for personal use only and is not intended for commercial purposes.
The use of this motorcycle for commercial purposes, such as rentals, will void all
warranties.
Electric drivetrain
The fully electric drivetrain of this motorcycle is dierent from any gasoline motorcycle,
in that:
1There is very little engine braking and no engine noise.
2When going into corners or coming to a stop the rider will be fully dependent
on the motorcycle brakes.
3This motorcycle has a regen braking function, controlled by the button located on
the handlebar. (or by the throttle negative movement, depending on motorcycle
revision) When you push this button during riding (or turn the throttle to negative
direction), the motorcycle will start to decelerate significantly.
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4Passers-by may not hear you approach – so extra caution should be taken.
5Make yourself conspicuous in order to reduce the chance of other vehicle users
or pedestrians being unaware of you approaching.
6Be aware that your motorcycle is still ON when stopped and while at an “idle”.
WARNING!
Accidental twisting the throttle can cause serious harm.
Safe riding practices
1SINGLE OPERATOR ONLY! No passengers!
2Long hair, loose clothing or items worn by the rider must be covered to prevent
entanglement in moving parts of the vehicle or the surroundings whilst riding
3Do not exceed the weight limit. Heavier riders may significantly reduce performance
and/or render the vehicle unstable and/or over-tax the brakes and other control
devices. Heavier riders may cause structural damage not covered by the warranty.
4Do not touch any moving or hot parts.
5DO NOT RIDE AT NIGHT OR UNDER LOW VISIBILITY CONDITIONS, if your KUBERG
Ranger is not equipped with the light kit (sold separately).
6Do not immerse this vehicle in water.
7Do not combine regen braking with regular brakes.
8BEFORE TOWING A TRAILER, GO TO PAGE 34 TO READ THE INSTRUCTIONS FIRST!
9Do not ride on steep or uneven surfaces. Steep or uneven surfaces greatly increase
the likelihood of loss-of-control.
10 Do not ride faster than the conditions permit for safe operation. Excess speed
greatly increases the likelihood of loss-of-control.
11 The rider should be securely seated on the vehicle or to have one leg on foot rail (no
seat version) ready to ride before turning the power switch on.
Ride where other motorists, pedestrians and cyclists can see you. Avoid riding in another
motorist’s blind spot. Know your skills and limits. Stay within your limits in order to avoid
an accident.
NOTE:
Many motorcycle accidents are caused by rider error. A typical error made by motorcycle
riders is veering wide on a turn due to EXCESSIVE SPEED or under cornering due to
insucient lean angle for the given speed.
WARNING!
Maintain a proper posture while riding. The posture of the rider is important for proper
control of the motorcycle. The rider should keep both hands on the handlebars and
both feet on the footrail during operation in order to maintain control of the motorcycle.
Never ride under the influence of alcohol or other drugs. Go to page 31 to find detailed
instructions concerning proper riding technique.
8 Ranger - OWNER‘S MANUAL

One rider only
Your motorcycle was engineered to carry one rider and no (0) passengers. Carrying
a passenger would overload the motorcycle and alter the handling. Do not allow this
to happen.
Do not overload the motorcycle
Exceeding the weight limitations will adversely aect the handling of the motorcycle,
and potentially cause damage.
Obey all laws
Obey all laws. KUBERG bikes are for OFF-ROAD USE ONLY (except the KUBERG Freerider
Street). KUBERG motorcycles cannot be used on public roads or sidewalks.
The purchaser, owner, and/or riders of this motorcycle are directly responsible for
ensuring that they obey all local, state, federal and national laws regarding the riding
and use of this motorcycle.
Weather & riding conditions
Do not ride in the rain or snow. Please be aware that distance required to stop under wet
conditions may be double or even triple the usual distance required under dry conditions.
If riding in adverse weather conditions, ride more slowly, and anticipate your stops by
applying the brakes MUCH earlier. Do not allow children to ride on slopes that are too
steep for their ability.
Night time
Your KUBERG Ranger can be equipped with the light kit (sold separately). You can ride
after dark or in low light conditions ONLY if your KUBERG Ranger is equipped with the
lights.
Batteries
We have equipped your KUBERG Ranger with highly advanced lithium-ion batteries. Go
to page 27 to learn about these batteries and the correct charging procedure.
Be aware of the motorcycle’s chain
Under no circumstances should hands or other body parts be close to a moving
motorcycle chain. Riders should wear motorcycle boots without laces, and should not
wear any loose clothing that could be caught by the chain.
Maintenence tools
The motorcycle package contains
a complete set of tools required
for assembly, first setup and basic
maintenence of the motorcycle. However, we
strongly recomend that all the maintenence
including the first set-up of the motorcycle
should be performed by your local dealer.
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Vehicle overview
2021 Kuberg Ranger
For teens and adults looking for serious acceleration, the powerful Ranger opens the
door to a whole new riding experience.
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16
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13
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6
4
19
12
5
24
18 25
23
22
17
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10 Ranger - OWNER‘S MANUAL
1Throttle
2Handlebar
3Steering column
4Front brake
5Rear brake
6On-o switch
7Fender
8Tire
9Front fork
10 Regen braking button
11 Central double sprocket
12 Primary chain
13 Primary chain guard
14 Secondary chain
15 Reclining seat
16 Reclining seat adjustment lever
17 Speed & torque control button
18 Foot rail
19 Motor
20 Rear shock absorber
21 Inspection lid
22 Battery / batt. cover (dual ver. only)
23 Lower battery holder
24 Towing hitch
25 Stand
26 Sprocket