FAFREES F20 X MAX User manual

User Manual
F20 X-MAX Electric Bicycle
Scan to watch assembly video

IMPORTANT!
Please find the frame number of your ebike, and write it down in the space below. In case of
future need, this number is the unique identification code of your ebike.
WICHTIG!
Bitte finden Sie die Rahmennummer Ihres E-Bikes und tragen Sie diese in das Feld unten
ein. Im Falle eines zukünftigen Bedarfs ist diese Nummer der eindeutige
Identifikationscode Ihres E-Bikes.
IMPORTANT!
Veuillez trouver le numéro de cadre de votre vélo électrique et notez-le dans l'espace ci-dessous. En
cas de besoin futur, ce numéro est le code d'identification unique de votre ebike.
IMPORTANTE!
Cerca il numero di telaio della tua ebike e scrivilo nello spazio sottostante. In caso di necessità future,
questo numero è il codice identificativo univoco della tua ebike.
¡IMPORTANTE!
Busque el número de cuadro de su bicicleta eléctrica y escríbalo en el espacio a continuación. En
caso de necesidad futura, este número es el código de identificación único de su bicicleta eléctrica.

CONTENTS
English
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1-21
Deutsch
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22-44
Français
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45-66
Italiano
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67-88
Español
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89-111

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Thank you for purchasing the Fafrees F20 X-Max Ebike.
We take pride in bringing you a quality product that will offer years of enjoyment. Please read and
understand this manual fully before assembling and riding your bike. If you have questions after reading
this manual, please refer to Fafrees support or contact us by email or give us a call.
USING THIS MANUAL
This manual contains details of the product, its equipment, and information on operation, maintenance,
and other helpful tips for owners. Read it carefully and familiarize yourself with the ebike before using it
to ensure safe use and prevent accidents. This manual contains many warnings and cautions
concerning the safe operation and consequences if proper setup, operation, and maintenance are not
performed. All information in this manual should be carefully reviewed and if you have any questions you
should contact us immediately.
The notes, warnings, and cautions contained within the manual and paragraphs are marked by the
triangular Caution Symbol at the left side should be given special care. Users should also pay special
attention to information marked in this manual beginning with NOTICE.
Keep this manual, along with any other documents that were included with your bike, for future reference,
however all content in this manual is subject to change or withdrawal without notice.
Visit https://www.fafreesebike.com/pages/user-manual to view and download the latest version. Fafrees
makes every effort to ensure the accuracy of its documentation and assumes no responsibility or liability
if any errors or inaccuracies appear within.
Because it is impossible to anticipate every situation or condition that will occur while riding, this manual
makes no representations about the safe use of bikes under all conditions. There are risks associated
with the use of any bike that cannot be predicted or avoided and are the sole responsibility of the rider.
GENERAL SAFETY
WARNING! When using this product, basic precautions should always be followed, including the
following:
a) Read all the instructions before using the product.
b) To reduce the risk of injury, close supervision is necessary when the product is used near children.
c) Do not put fingers or hands into the product.
d) Do not use this product if the flexible power cord or output cable is frayed, has broken insulation, or
any other signs of damage.
e) This equipment is not intended to be used at ambient temperatures less than -4°F (-20°C) or above
ambient temperatures of 113°F (45°C).
f) The battery is intended to be charged when the ambient temperature is between 32°F (0°C) and
104°F (40°C). Never charge the battery when ambient temperatures are outside this range.
WARNING! It is your responsibility to comply with all traffic related laws and to use proper
equipment. This includes appropriate cycling attire and bike maintenance.
Observe all local bicycle traffic laws and regulations.

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Observe regulations about bicycle lighting, licensing riding on pavements/sidewalks, bike path and trail
use, helmet laws, child laws relating to cycling, and special bicycle traffic laws, it is your responsibility to
know and obey your local laws.
When riding a bike, always wear a properly fitted helmet that covers the forehead. Many locations
require specific safety devices. It is your responsibility to familiarize yourself with the local laws,
rules, and regulations where you ride and to comply with all applicable laws, including equipping
yourself and your bike as the law requires.
Unless otherwise stated, a rider’s weight and luggage should not exceed 330lbs/150kg.
Before you ride your bike, always check to make sure everything is working properly and correctly
aligned.
Be familiar with the controls of your bicycle, such as brakes, pedals and shifting etc..
Keep all body parts or any obtrusive objects away from the sharp chainrings when pedaling. Failure
to wear proper attire could lead to injuries.
While riding, remember you are sharing the road or path with others. i.e. motorists, pedestrians and
other cyclists.
Always be a defensive rider. Always assume that others do no see you and expect the unexpected
Always be aware of your surrounds. Be alert and responsive to:
1) Motor vehicles of all types and in all directions.
2) Unexpected movement of obstacles.
3) Nearby pedestrians.
4) Children or animals in the area.
5) Imperfections of bike paths or paved roads including potholes, uneven surfaces, loose gravel
construction and debris.
6) Warning, hazard and yield signs.
Ride in designated bike lanes when available and always ride in the direction of traffic.
Acknowledge and stop at ALL stop signs and traffic lights.
When coming to a complete stop, look both ways at street intersections before continuing onward.
Use official hand signals for turning and stopping.
Do not ride with headphones.
Never hold onto another vehicle.
Do not weave through traffic or make unexpected moves or turns.
Rules that govern the right-of-way for motorists apply to cyclists. A bicyclist should always be
prepared to yield.
Do not ride while under the influence of alcohol or drugs.
Avoid riding in bad weather when visibility is obscured, for examples dawn, dusk, or in the dark.
Such conditions increase the risk of accident.

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Wet Weather
It is recommended to not ride in wet weather if avoidable. Ride in wet weather only if necessary.
Electric bike is not meant for use in heavy rain, or streams. Never immerse or submerge this product in
water or liquid as the electrical system may be damaged.
You should exercise additional caution when riding this bike in damp conditions.
Reduce your speed when riding in slick weather to assist you keep control of the bike.
Because it will take longer to slow down and stop than while driving in dry circumstances, apply the
brakes earlier.
Be careful to increase your visibility to other drivers. Use reputable safety lights and wear luminous
apparel.
Wet conditions make it more difficult to identify road hazards. Be careful as you go.
Night riding
Cyclists should ride at night with extreme caution. In many circumstances, night riding can be more risky
than day riding since it is exceedingly challenging for drivers and pedestrians to spot bicyclists in the
dark.
Individuals of an appropriate age who are aware of the increased risks should take extra care when
riding at drawn, dusk or at night. Please not that it is important to choose suitable apparel and
specialized equipment when riding in unfavoureable conditions to reduce the risk of injury.
Warning! Reflectors should not worn as a substitute for required lighting. Cyclists are near to invisible
for other cyclists and motorists if the necessary lights and reflective gear are not used. Take all
necessary efforts to make yourself visible if you are riding at night by using lights and reflectors.
Inadequate lighting precautions could cause fatalities or significant injuries. Reflectors are intended to
reflect the light from passing cars and street lights, making you more noticeable and recognisable as a
cyclist in motion.
Caution! Reflectors and their mounting brackets should be checked regularly to ensure they are clean,
straight and securely mounted. Check to be sure you comply with all local laws about night riding. The
followings are recommended:
It is important you take steps to enhance your visibility by wearing light-colored, reflective clothing
and accessories. There are plenty of proper reflective gear option that can be worn: Vests,
armbands, leg bands, stripes on your helmet, and blinker attached to your body and or bicycle.
Make sure your clothing or miscellaneous items do not obstruct the visibility of your reflectors and
lights.
Make sure that your bicycle is equipped with reflectors for riding at dawn, dusk or at night.
Always ride slowly when riding at night.
Assembly and Fit
Correct assembly and fit are essential elements to ensure your bicycling safety, performance, and
comfort. Even if you have the experience, skill, and tools to complete these essential steps before your
first ride, we still recommends having a certified, reputable bike mechanic to check your work.

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NOTICE: If you do not have the experience, skill, and tools to complete assembly and fit, we highly
recommend having a certified, reputable bike mechanic complete these procedures as well as any future
adjustments or tuning.
NOTICE: A critical aspect of assembling your bike is securing the front wheel and checking the tightness
of the rear wheel axle nuts. These mounting mechanisms may become loose or unsecured during
shipment or over time. The torque and security of all wheel mounting hardware should be inspected
upon arrival and on a regular basis. Both wheels need to be properly secured before operating your bike.
Mandatory Equipment and Use Locations
Before riding, ensure you have all required and recommended safety equipment and are following all
laws pertaining to use an electric bike in your region. For example, these laws may specify the need for
mandatory equipment, use of hand signals, and where you can ride.
Changing Components or Attaching Accessories
The use of non-original components or spare parts can jeopardize the safety of your ebike, void your
warranty and, in some cases, cause your ebike to not conform with laws pertaining to your bike.
The replacement of original components or installation of third-party accessories or
accessories not from Fafrees explicitly recommended for your bike model is at your
own risk. Using aftermarket accessories or components that have not been tested by
Fafrees for safety and compatibility may void your warranty, create an unsafe riding
condition, damage property or your bike, or result in serious injury or death.
Safety Check Before Each Ride
Always check the condition of your bike before you ride in addition to having regular maintenance
performed. If you are unsure of how to conduct a complete check of the condition of your bike before
every ride, you should consult a certified, reputable bike mechanic for assistance.
Electrical System
The electric system powers several components on your ebike. It is critical that you familiarize yourself
with all aspects of your ebike’s electrical system and check to see if it is working correctly before every
ride. The front and rear brake levers contain safety power cutoff switches, which disable the hub motor’s
assistance when applied. Both levers should be checked for correct operation. If the brake lever cutoff
switches, pedal assistance, or lighting functions abnormally, intermittently, or not working, please
discontinue the use of your ebike immediately and contact the Fafrees Support team for assistance.
Brakes
Ensure that the brakes and their system components are free from damage, properly secured and
working correctly. When fully squeezed, both front and rear brake levers should not be touching the
handlebar. Take your bike to a certified, reputable bike mechanic to have the brakes repaired if you find
a problem.
Tires and Wheels
Your wheels should always spin straight and must be repaired or replaced if they wobble side to side or
up and down when spinning. If your wheels become untrue or spokes loosen, which can happen with

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normal use, we recommend that a certified, reputable bike mechanic performs all wheel tuning and
truing operations on your bike. Do not attempt to true wheels or tighten spokes unless you have
adequate knowledge, tools, and experience. Ensure the tires and inner tubes are in good working
condition without any visual damage and have the correct amount of air pressure as stated on the tire.
Always replace tires and inner tubes with punctures, cuts, or damage before you ride. Tires without the
correct amount of air pressure can reduce performance, increase tire and component wear, and make
riding your bike unsafe.
Accessories, Straps, and Hardware
Ensure all hardware is secured and all approved accessories are properly attached per the specific
component manufacturer s instructions. It is good practice to look over all hardware, straps, and
accessories before each ride and if you do discover something wrong or something that you are not sure
about, have it checked by a certified, reputable bike mechanic.
Suspension, Handlebar, Grips, and Seat Adjustments
The suspension fork on your ebike will affect the handling of your bike so you must understand how it
works before use. The suspension fork should be properly adjusted according to your weight and terrain.
Ensure the handlebar and handlebar stem are properly aligned, fitted to the user, and secured to their
recommended torque values. Handlebar grips should not move easily on the handlebar end. Loose,
worn, or damaged handlebar grips should be replaced before you ride. The seat and seatpost should be
properly aligned, fitted to the user, and the seatpost quick release should be properly tightened, fully
closed, and secured before riding.
Battery Charged, Secured, and Unplugged
Ensure the battery is adequately charged and operating properly. Ensure the battery charger is
unplugged from the outlet, then stored in a safe location before you ride. The battery MUST be locked
onto the frame battery mount properly before use. Do not operate the electrical system if the battery is
removed.
CHARGER SAFETY INFORMATION
The charger should only be used indoors in a cool, dry, ventilated area, on a flat, stable, hard
surface.
Avoid charger contact with liquids, dirt, debris, or metal objects. DO NOT cover the charger while in
use.
Store and use the charger in a safe place away from children.
Fully charging the battery before each use can help extend the life of the battery and reduces the
chance of over-discharging.
DO NOT charge the battery with any chargers other than the one originally supplied by Fafrees or a
charger designed for use with your specific bike purchased directly from Fafrees.
The charger works on 110/240V standard home AC power outlets and automatically detects and
accounts for incoming voltage. DO NOT open the charger or modify voltage input.
DO NOT yank or pull on the cables of the charger. When unplugging carefully remove both the AC
and DC cables by pulling on the plastic plugs directly, and not on the cables.

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The charger is expected to get relatively warmer as it charged. If the charger gets too hot to touch,
you notice a strange smell, or any other indicator of overheating, discontinue using the charger and
contact Fafrees Support.
General Operating Rules
Notice: Pay special attention to all the general operating rules below before operating your bike from
Fafrees.
When riding, abide by the same traffic laws that apply to all other road vehicles as prescribed by
local legislation.
Ride in a straight line and with the flow of traffic. Never ride against the traffic.
Use correct hand signals to indicate turning.
Concentrate on the path ahead. Avoid potholes, wet or oily roads, curbs, train tracks, speed bumps,
drain gates, thorns, broken glass, and other obstacles, hazards, and puncture flat risks.
Be careful at intersections and when preparing to pass other vehicles or cyclists.
Familiarize yourself with all the features and operations of the bike. Practise and become proficient
at shifting gears, applying the brakes, and using the pedal assist system in a controlled setting
before riding in riskier conditions.
Wear adequate riding attire including closed-toe shoes. If you're wearing baggy pants, use leg clips
or elastic bands to keep them from getting caught in the chain or gears. Items that may block your
hearing should not be used.
Check your local rules and regulations before carrying cargo.
When barking, apply the rear brake first, then the front brake.
Maintain a comfortable stopping distance from all other objects, riders and vehicles. Safe braking
distances are based on factors such as road surface and light conditions among other variables.
Safety Notes
The following safety notes provide additional information on the safe operation of your bike and
should be closely reviewed. Failure to review these notes can lead to serious injury or death.
Ensure that you comprehend all instructions and safety notes/warning.
Ensure the bike fits you properly before your first use. You may lose control or fall if the bike is too
big or too small for you.
Always wear an approved helmet when riding the bike.
Ensure correct setup, tightening and torquing to recommended values before your first use and
every time you use after.
Ensure the handlebar grip is undamaged and tightened. Loose or damaged grip can cause you to
lose control and fall.
Off-road riding requires close attention, specific skills, and exposes to a variety of environments and
risks. Wear appropriate safety gear and do not ride alone in remote areas. Check local rules and
regulations about weather off-road riding is allowed. Do not engage in extreme riding.

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Failure to perform and confirm proper installation, compatibility, proper operation, or maintenance of
any components or accessories can result in serious injury or death.
Failure to properly charge, store or use your battery will void your warranty and may cause
hazardous situation.
Users must understand the operation of the thumb switch and pedal assist sensor before using the
ebike and must take care to travel at speed appropriate for your area, riding conditions and
experience. Always use the lowest assist level until you are comfortable with the bike and feel
confident in controlling the power.
Any aftermarket changes to your bike not expressly approved by Fafrees can void the warranty and
lead to unsafe riding experience.
Do not remove any reflectors.
General Warnings
Like any sport, bicycling involves risk of damage, injury, and death. By choosing to ride a bike,
you assume the responsibility for that risk, so you need to know, and practice the rules of safe
and responsible riding and the proper use and maintenance of this bike. Proper use and
maintenance of your bike reduces risk of damage, injury, and death.
Never operate a bike while under the influence of alcohol, drugs, or any substance or condition
that could impair motor functions, judgement, or the ability to safely operate a bike or another
vehicle.
The ebike is designed for use by persons 18 years old and older. Riders must have the physical
condition, reaction time and mental capability to ride safely and manage traffic, road conditions
and sudden situations, as well as respect the laws governing electric bike use where they ride,
regardless of age. If you have an impairment or disability such as a visual impairment, hearing
impairment, physical impairment, cognitive/language impairment, a seizure disorder, or any
other physical condition that could impact your ability to safely operate a vehicle, consult your
physician before riding any bike.
Caution! Fafrees is not reliable for accidents, injuries or product malfunction that result from any
unauthorized changes, modifications or tempering with any part of original specifications.
SAVE THESE INSTRUCTIONS

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SPECIFICATIONS
Model Name
F20 X-Max
Max. Load Capacity
330lbs. / 150 kg
MAX. Speed
25 KMH
Motor
48V 750W Brushless Hub
Battery
48V 30AH Li-ion
Wheel Size
20 x 4.0" Front / Rear
Tire Pressure
Inflation to 5-30 PSI
Charger
48V 3.0A
Input voltage
110-240V
Charging Time
Approx. 9 Hours
Water Resistance
IPX4
Size
186*126*63 cm
Weight
108 lbs / 49 kg
Light
Front / Rear
Brake
Hydraulic Disc Brakes
Transmission
Shimano 7s

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PRODUCT OVERVIEW
1Throttle
2Shift lever
3LCD Display
4Button set
5Turn signal switch
6Break lever
7Saddle
8Rear rack
9Rear light
10 Motor
11 Tire
12 Rear derailleur
13 Chain
14 Controller
15 Crankset
16 Pedal
17 Battery
18 Brake caliper
19 Brake pad
20 Front fork
21 Headlight
22 Front rack
WHAT’S IN THE BOX
1*F20 X-Max ebike
1*Charger
1*Tool kit
1*Owner's manual
2*Wheel Reflector
2*Pedal
1*Front Rack
1*Gift box (Including 1*Inner tube, 2*Valve caps, 4*Spokes, 2*wheel reflectors,
2*Battery fuses, 2*Brake linings, 1*key chain)
9
14
7
12
6
5
4
3
2
1
22
21
20
19
18
8
17
10
13
16
15
11

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INSTALLATION INSTRUCTION
NOTICE: The following steps are only a general guide to assist in the assembly of your ebike and are not a
complete or comprehensive manual of all aspects of assembly, maintenance, and repair. Consult a certified,
reputable bike mechanic to assist with assembly, repair, and maintenance of your ebike.
Step 1: Unpack the bike.
Open the bike box. With the help of another person capable of safely lifting a heavy object, remove the
ebike from the bike box. Carefully remove the packaging material protecting the bike frame and
components. In the small box, there are your charger and accessories. Please recycle packaging
materials especially cardboard and foam whenever possible.
Step 2: Handlebar installation.
A.Remove all the protective foams, and then place the bicycle
as shown.
B. Insert the handlebar into the tube. Fix the handlebar at the
proper height and lock it.
C. Lift up the handlebar tube and lock it.

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Step 3: Unfold the ebike frame
Unfold the frame and lock it with the latch. Open the kickstand to keep the e-bike upright on the ground.
Step 4: Pedal installation.
Note the markings on the pedal screws and on the crank arms. Stamp with "L" is the left pedal, stamp
with "R" is the right pedal, the right pedal is installed on the side of the sprocket.
NOTE: The right pedal (pedal with "R" sticker label) is threaded so that it is tightened by turning
clockwise. The left pedal (pedal with "L" sticker label) is reverse-threaded and tightens counterclockwise.
Step 5: Wheel reflector installation.
Put the reflector between the spokes. Align the reflector clip with the slot, insert the clip through the
spoke into the slot, and tighten the screw to secure the reflector clip.
Step 6: Front rack and front light installation.
A.Loosen the four fixing screw on the head tube. Put the front rack
to the proper position, tighten the screws with a hex key.

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B.Loosen the front light fixing screw on the front rack. Adjust the
head light to desired position, tighten the screw with a hex key and
a wrench.Connect the front light with the extension cable on the
front rack.
Step 7: Inflate tires.
Check that the tire beads and tires are evenly seated on the rims. Use a pump with a Schrader valve to
inflate each tire to the recommended pressure indicated on the tire. Do not overinflated or underinflate
tires.
BATTERY CHARGING
Charging procedure
Follow these steps for charging your ebike battery from Fafrees Bikes:
1. Ensure the battery is off.
2. Remove the rubber cover on the charging port.
3. Plug the charger into the battery ’s charging port, BEFORE PLUGGING CHARGER INTO
POWER OUTLET.
With the battery on or off the bike, place the charger in a flat,
secure place, and connect the DC output plug from the charger to
the charging port on the side of the battery.
4. Plug the charger into a power outlet: Connect the charger
input plug (110/240-volt plug) to the power outlet. Charging
should initiate and will be indicated by the LED charge status light
on the charger illuminating as red light.
5. Unplug the charger from the outlet, then the charging port:
Once fully charged, indicated by the charging indicator light
turning green, unplug the charger from the wall outlet first and
then remove the charger outlet plug from the battery charging port.
BATTERY CHARGING INFORMATION
Check the charger, charger cables, and battery for damage before beginning each charge.
Be sure to charge in an area where it is clear and safe from any potential damage or tripping situations
can occur while it is charging. Always charge your battery in temperature between 0℃– 40℃(32℉–
104℉).
The battery can be charged on or off the bike. To remove the battery, turn the key to the unlocked
position, and take the battery out.
The battery should be recharged after each use, so it is ready to go the full range for your next ride.
There is no memory effect, so charging the battery after short ride will not cause damage.
The indicator light on the charger will show red light while the battery charges. When charging is
complete, the indicator light will turn green. Ensure the light faces upward when charging.

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Remove the charger from the battery within one hour of the green light indicating a complete charge.
The charger is designed to automatically stop charging when the battery is full, but unnecessary wear of
the charging components could occur if the charger is left attached to the battery and a power source for
longer than 12 hours.
DO NOT leave a charging battery unattended.
Failure to follow Battery Charging Information could result in unnecessary wear to the
charging components, battery, and or charger, and could lead to an under-performing
or non-functional battery and replacement will not be covered under warranty.
REMOVING THE BATTERY
To remove the battery from the bike, insert the key and turn to the
unlocked position. When the battery is completely locked, you can
feel resistant while turning the key.
Use caution to avoid damage to battery connector
terminals, which are exposed when the battery is
unlocked and removed from the frame of the bike.
In the case of damage to the terminals or battery
mounts, please discontinue use and contact Fafrees Support
immediately.
INSTALLING THE BATTERY
Ensure the battery is turned off.
DO NOT force the battery into the tray; slowly align and gently push the battery down into the tray. Then
push the battery in (make sure you push hard enough) and hear the “CLICK” sound. Slightly turn the key
to feel if there’s resistance from the key. If you can feel the resistance, then the battery is completely
locked.
Make sure there is no spaced between battery and tray.
Ensure the battery has been properly secured to the bike before each use by carefully pulling
outwards on the battery with both hands once locked.
TIRE INFORMATION
F20 X-Max uses 20” x 4.0” rubber tires with inner tubes. The tires are designed for durability and safety
for regular cycling activities and to be checked before each use for proper inflation and condition. Proper
inflation, care, and timely replacement will help to ensure that your bike’ s operational characteristics will
be maintained, and unsafe conditions avoided.
Fafrees recommends 5-30 PSI for the stock tires on F20 X-Max. Always stay within the manufacturer’ s
recommended air pressure range as listed on the tire sidewall.
It is critically important that proper air pressure is always maintained in pneumatic tires.
Do not underinflate or overinflate your tires. Low pressure may result in loss of control,
and overinflated tires may burst. Failure to always maintain the air pressure rating
indicated on pneumatic tires may result in tire and/or wheel failure.
Inflate your tires from a regulated air source with an available pressure gauge. Inflating
your tires from an unregulated air source could overinflate them, resulting in a burst tire.

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Even tires equipped with built-in flat-preventative tire liners can and do get flats from
punctures, pinches, impact, and other causes. When tire wear becomes evident or a flat
tire is discovered, you must replace the tires and/or tubes before operating the bike or
injury to operators and/or damage to your bike could occur.
When changing a tire or tube, ensure that all air pressure has been removed from the
inner tube prior to removing the tire from the rim. Failure to remove all air pressure from
the inner tube could result in serious injury.
STORAGE INSTRUCTION
If storing your bike for longer than 2 weeks at a time, follow the instructions below to maintain the health
and longevity of your battery.
Charge(or discharge) the battery to approximately 75% charged.
DO NOT leave the battery attached to the bike frame. Remove it from the bike during long-term
storage.
Store the battery in a dry, climate controlled, indoor location between 0℃– 40℃(32℉–104℉).
Check the battery every month to 75% charged.
If stored for a long time, keep the battery cool and dry, and charge the battery for 2 hours every
other 3 months.
Failure to follow proper battery storage procedures can result in a non-functional
battery. Replacement will not be covered under warranty.
DO NOT cover up the charger while it is charging. The charger air cools and needs to be
on a hard, flat surface in an open space. Use the charger with the indicator lights facing
upward.
DO NOT open the battery housing, which will void the warranty and can result in
damage to the battery, property or cause serious injury and/or death.

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QUICK START GUIDE
GETTING STARTED
Figure 1 YL81F display Figure 2 Control button
Button definitions: The YL81F display is equipped with five buttons on the corresponding operating unit:
power button , plus button , minus button , light button and toggle button (the
following is represented by the “i button”).
Press the power button on the display control pad to turn on the bike. To turn off, press and hold the
power button for 3 seconds. The display will automatically shut off if it is not used for more than 10
minutes.
HOME PAGE
Battery level
Error code
Current speed
Walk assist mode
Trip odometer
Odometer
Max speed
Average speed
Light ON/OFF
USB
Speed unit
KM/H
MPH
Cruise control
PAS level
Value and unit

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DISPLAY CONTROL PAD
1. Display interface switching：When the display is powered on, it will show the Current Speed (km/h)
and Trip Odometer (km) by default. Short press i button to switch between Trip Odometer(km),
Odometer (km), Maximum Speed (km/h), and Average Speed (km/h).
2. Assist level: Use plus/minus button to switch the assist level. Power assist is triggered when you
pedal forward, and stops when you stop pedaling, sometime with a delay.
3. Walk Assist Mode: Long press the minus button, the electric bicycle will enter the walk assist mode.
The electrical bike runs at a constant speed of 6 km/h. Release the "-" button, the electric bicycle will
immediately stop power output and return to the state before push.
4. Turn on the light: By pressing and holding the light button, the controller will turn on/off the
headlight.
ELECTRIC MODE
You do not need to pedal the e-bike if you use the hand throttle. The throttle can be controlled by twisting
it from the resting position, and the farther the throttle switch is from resting position, the more power is
sent to the motor to accelerate the e-bike. The hand throttle can be removed if you don’t need it or
due to local law restriction.
CRUISE CONTROL
Cruise control will be triggered when you holding thumb throttle and riding at the same speed for 8
seconds, and it will be released by braking/pedaling or throttling.
ERROR CODE
If there is a fault occurs in the electronic system of the electric bicycle, the display will automatically show
an error code, see below for a detailed definition of the error code.
Error code
Definition
Error code
Definition
E21
Current failure
E24
Hall failure
E22
Throttle failure
E25
Brake failure
E23
Motor phase failure
E30
Communication failure
Users must follow the instructions and warnings contained in this manual for safety.
DO NOT attempt to operate your bike until you have adequate knowledge of its control
and operation. Damage caused by failling to follow instructions is not covered under
warranty and could result in serious injury or death. Contact Fafrees support if you
have any questions about assembly or operation.
Parking, Storage, and Transport
Please follow these basic parking, storage, and transport tips to ensure your bike is well cared for on and
off the road.
When pushing or carrying the bike manually, turn off the power to avoid accidental acceleration of
the motor.

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Turn off the power to conserve power.
Ensure the battery is locked to the frame or use the key to remove the battery and bring it with you
for security or storing in a temperature-controlled location.
Park indoors when possible. If you must park outdoors in rain or wet condition, leave your ebike
outside for only a few hours and then park it in a dry location as soon as possible to allow all of the
systems to dry out. As with a regular bike, an ebike used in wet conditions needs more frequent
maintenance to prevent rust, corrosion, etc. and to ensure all systems are working safely.
Locking up your bike is recommended to ensure your bike is secure. Fafrees Bikes makes no claims
or recommendations on the proper lock hardware or procedures to secure your bike, but we do
recommend you take appropriate precautions to keep your bike safe from theft.
Do not park, store or transport your bike on a vehicle rack not designed for the bike’s size and
weight.
When carrying your bike an a vehicle rack, remove the battery. This will reduce the weight of the
bike, make lifting and loading easier, and allow you to protect the battery by transporting it in the cab
of a vehicle.