Greyp G6-02 User manual
USER
MAN
UAL
BIKE
READ
BEFORE
YOUR
FIRST
RIDE
GENERAL
EN / DE / IT
WWW.GREYP.COM
ENGLISH – PAGE 1
DEUTSCH – SEITE 39
ITALIANO – PAGINA 77
LATEST UPDATE: OCTOBER 2022
GENERAL
MANUAL
ENGLISH
ENGLISH
Contents
INTRODUCTION 5
Greyp bikes disclaimer 5
General warning 6
General information 6
Safety information 7
General information
about assembly 8
GENERAL NOTES ABOUT RIDING 9
Luggage carrier and kickstand
(if equipped) 10
Riding tips 11
1
2
Pre-Ride Inspection 12
Riding tips for children 12
Seat post – basics 12
Brakes – basics 13
Gear system 14
Suspension – basics 14
Recommended tire pressure 14
BATTERY AND CHARGER 17
Battery technical data 17
Important battery information 19
Battery life 23
3
INTRODUCTION 5
ENGLISH
1
Introduction
Original instructions (user manual/instructions for use) are written in English. All other
languages are translations of the original instructions (user manual/instructions for use).
In case of any dispute, the user manual in English prevails.
The rst volume is “GENERAL MANUAL” while the second is the ‘’TECHNICAL MANUAL’’. If
you didn’t get either of them, please ask your your retailer to send you one or download it from
www.greyp.com.
This user instruction manual is developed for your Greyp bike only. It contains important
safety, performance and technical information, which you should read before your rst ride
and keep for reference. You should also read the entire User Manual, because it contains
additional important general information and instructions that you should follow.
If you do not have a copy of the User Manual, please download it for free at
www.greyp.com
or obtain it from your nearest Authorised Greyp Retailer. In case of any
discrepancy, the english version shall prevail.
Greyp Bikes Disclaimer
Any modications of the bike are strictly forbidden and Greyp Bikes d.o.o. will bear no liability
whatsoever for the consequences of such modications. Greyp Bikes d.o.o. does not grant,
explicitly or implicitly, to any party any patent rights, licenses or any other IP rights, whether
with regard to such information itself or to anything described by such information. The
information provided by Greyp Bikes d.o.o. hereunder is provided
as is, where is
and with
all faults, and the entire risk associated with such information is entirely with the buyer. The
information provided in this document is proprietary to Greyp Bikes d.o.o., and Greyp Bikes
d.o.o. reserves the right to make any changes to the information in this document or to any
products and services at any time without notice.
You should check www.greyp.com for any changes made in the User Manual.
Greyp Bikes
d.o.o.,
Ljubljanska 7, 10431 Sveta Nedelja, Croatia,
15th of February 2020.
INTRODUCTION
6
ENGLISH
General warning
This manual contains many “WARNINGS” and “CAUTIONS” concerning the consequences of
failure to maintain or inspect your bike and of failure to follow safe cycling practices.
The combination of the safety alert symbol and the word WARNING indicates a potentially
hazardous situation which, if not avoided, could result in serious injury or death.
The combination of the safety alert symbol and the word CAUTION indicates a potentially
hazardous situation which, if not avoided, may result in minor or moderate injury, or is an alert
against unsafe practices.
Many of the WARNINGS and CAUTIONS say
you may lose control and fall
. Because any fall
can result in serious injury or even death, we do not always repeat the warning of possible
injury or death.
As it is impossible to anticipate every situation or condition which can occur while riding, this
User Manual makes no representation about the safe use of the bicycle under all conditions.
There are risks associated with the use of any bicycle which cannot be predicted or avoided,
and which are the sole responsibility of the rider.
General information
Important notice: Please make sure you read this User Manual before operating a Greyp bike
for the rst time. It is very important to follow the instructions in the manual to make sure
you use Greyp in the proper way. Greyp Bikes d.o.o. reserves the right to change the design,
components and specications at any time without notice and without any obligation. The
illustrations and pictures in this manual are for demonstration purposes only.
WARNING — Please contact your dealer or manufacturer before trying to repair your Greyp
bike. This User Manual is not intended as a service and repair manual.
Greyp bikes are classied as a pedelec. Greyp bike is a vehicle where the rider’s pedalling is assisted
by an electric motor with 5 assist and torque levels, which gives you a range of power assistance.
Before using your Greyp bike, please inform yourself of all applicable legal requirements and
regulations in your country or state. There may be restrictions on riding your Greyp bike on
public roads, cycling paths, and/or trails. There may also be applicable helmet requirements, age
restrictions or license or insurance requirements. As laws and regulations regarding electric vehicles
vary by country and/or state and are constantly changing, please make sure you obtain the latest
information. You should also regularly see your authorized Greyp retailer for updated information.
All Greyp bikes have a xed pre-set speed limit at which the motor support will automatically
shut off. Tempering is to interfere with bike in order to cause damage or make unauthorized
alterations (i.e. excluding the exchange of sprocket with non-original parts) Any (attempted)
tampering with the power output and/or system (i.e. excluding the exchange of sprocket with
non-original parts) is prohibited, will void the warranty, is extremely dangerous and could result
in severe and/or fatal injuries. In case of tampering we recommend that you stop using bike
and call authorized Greyp retailer.
INTRODUCTION 7
ENGLISH
Safety information
Please, carefully read all the warnings and notes in this User Manual before using your Greyp bike.
WARNING — You add to your risk of injury when you use your bicycle in an incorrect manner.
Misuse can add stress to your bike. High stress can cause the frame or a part to break and
increase your risk of injury. To decrease your risk of injury, use your bicycle in the manner for
which it was designed.
WARNING — As with all mechanical components, the EPAC (Electrically Power Assisted Cycles)
is subjected to wear and high stress. Different materials and components may react to wear
or stress fatigue in different ways. If the design life of a component has been exceeded, it may
suddenly fail, possibly causing injuries to the rider. Any form of crack, scratches or change of
colouring in highly stressed areas indicate that the lifespan of the component has been exceed-
ed and it should be replaced.
WARNING — For composite components, impact damage may be invisible to you and may
result in serious personal injury or death. If composite components exhibit any signs of damage,
do not use them and immediately bring them to your authorized Greyp retailer for inspection.
The A-weighted emission sound pressure level at the driver’s ears is less than 70 dB(A)
WARNING — Inappropriate handling of a Greyp bike can cause damage, injury and/or death.
Please make sure you learn how to operate your Greyp bike in a safe and responsible way.
Greyp bikes are intended to transport only one person at a time. If you allow somebody else to
use your Greyp bike, please provide them with this User Manual.
We advise keeping the original box that the bike came with for the warranty period in case
there are any troubles.
WARNING — We strongly advise you to wear a helmet and other safety equipment while riding
your bike. In some countries, there is an obligation to wear a helmet. Please check if this is the
case in your country.
Only ride at ambient temperatures between 5°C (41°F) and 40°C (104°F).
WARNING — certain Greyp bikes are tted with two pairs of lights, if applicable use single big
white LED light mounted on fork as your main front light and single big rear red LED light (with
build in Z reector) for main rear light.
WARNING — Greyp lights (4 white LEDs on display unit - CIM and 4 red LEDs on rear camera
- BUTS) are primarily designed as auxiliary lights and you should take care that you use lights
that are in accordance with the provision in force in the country of use.
WARNING — Reectors, which function only when light shines on them, are not a substitute
for lights. Riding in dark conditions or at times of poor visibility without adequate lighting is
extremely hazardous.
INTRODUCTION
8
ENGLISH
WARNING — Greyp bikes are not approved for child seats, towing child trailers, or any other
type of trailers. Do not use child seats or bike trailers on luggage carrier.
General information about assembly
This User Manual is not intended as a comprehensive use, service, repair or maintenance
guide. Please see your authorized Greyp Bikes partner for all service, repairs or maintenance.
WARNING — Do not alter or modify any parts of your Greyp bike. Do not install incompatible
components or hardware.
GENERAL NOTES ABOUT RIDING 9
ENGLISH
2
General notes about riding
The motor provides pedal assistance while you are pedalling, and the the bike is in motion. The
amount of pedal assistance will be higher or lower depending on the amount of force applied
to the pedals. If you stop pedalling, the motor will stop providing any assistance. The Greyp
bike can also be ridden as a normal bicycle without motor assistance by switching the vehicle
to the OFF mode. The same applies if the battery is empty.
Greyp bikes have a walk-assist mode (the motor engages without pedal force being applied)
which is designed to provide assistance when walking the vehicle up a hill.
The bike will be due for its rst maintenance after roughly 100 kilometers or 62 miles, or
3 to 6 weeks. The running-in phase typically involves spokes losing tension, bolts losing
tension, cables lengthening, gears becoming maladjusted, and bearings running in, so
there is every reason to have your dealer service the bike at this stage. This maturing
process is unavoidable. Therefore, make an appointment with your Greyp dealer or local
bike service for a rst inspection of your new bike. The rst inspection is very important
for the functioning and durability of your bike.
It is advisable to have your bike serviced regularly after the running-in phase. The
schedule given in the technical manual is a rough guide for cyclists who ride their bike
between 1,000 and 2,000 km a year. If your consistently ride more or if you ride a great
deal on poor road surfaces, the maintenance periods will shorten respectively.
WARNING — The intended use of the bike includes regular maintenance and the replacement
of worn out parts in time and therefore has an inuence on the warranty as well.
WARNING — It is forbidden to install a child seat on luggage carrier handlebars, seat post, top
tube of the frame, head tube of the frame, or any other place which is not designed for the
installation of a child seat. Failing to follow these instructions can lead to serious damage to
bike, injury or death.
GENERAL NOTES ABOUT RIDING
10
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Luggage carrier and kickstand (if equipped)
A luggage carrier is a device that can be used to transport luggage. There are a variety of
accessories available for these luggage system carriers, such as baskets or bags that lock in
place on the luggage area.
WARNING — Do not make any alterations to the luggage carrier.
WARNING — Luggage can only be safely carried on the carrier.
WARNING — When When the luggage carrier is loaded, the bike may behave differently i.e.
braking distance may be longer, stability may be compromised and turning capacity may be
lowered.
WARNING — Please make sure that any luggage tted to the luggage carrier is securely
tted and that there are no loose straps that can get in the wheel. Always ensure that it is not
possible for tensioning belts or cables to get into moving parts, e.g. the rotating rear wheel or
the pedal crank.
When loading your bike, ensure that reectors or lights continue to be visible. We advise that
you distribute the luggage evenly between both sides of the luggage carrier.
For maximum allowed wheel size and tire for luggage carrier on Greyp bike check technical
manual under ‘’Appropriate spares: Front and Rear tire’’.
The maximum load limit of luggage carrier is 25kg. Do not overload the luggage carrier. Load
the luggage carrier evenly. Make sure that the luggage is adequately secured to prevent it
falling off.
Some Greyp bikes are equipped with a kickstand. A kickstand is a device for parking the bike
in an upright position after use.
WARNING — Make sure that there is no additional weight on the bike when using the kickstand,
as exceeding the load limit can cause the bike to fall over and cause serious damage or injury..
GENERAL NOTES ABOUT RIDING 11
ENGLISH
Riding tips
Below are some riding tips, which may also reduce component wear and increase battery range.
»
Pay attention to your speed when going into a corner and be sure to stop pedalling
well before entering the corner. Otherwise you may have too much speed as you
enter the corner;
»
Ride eciently and look ahead. Any time a braking force is applied, more energy is
needed to get the vehicle back up to speed;
»
Shift gears regularly to stay in an optimal cadence range and downshift before
coming to a stop;
»
Reduce pedal force before initiating a gear shift to reduce drivetrain wear;
»
Check the tire pressure regularly. Low pressure can cause the tires to roll
ineciently;
»
If your vehicle is exposed to cooler weather, keep the battery stored indoors until
just before riding;
»
Do not expose your vehicle to excessive heat;
»
Only carry the cargo you need. More cargo weight requires more energy to move.
WARNING — An improper derailleur shifting technique could cause your chain to jam or
come off, causing you to lose control and fall.
Only shift one gear at time. When shifting gears make sure you ease up on the power and
pedal lightly during the whole duration. Shifting gears under heavy load or shifting more gears
at the same time can cause premature wear and damage to your drivetrain.
GENERAL NOTES ABOUT RIDING
12
ENGLISH
Pre-Ride Inspection
»
Prior to the rst ride, charge the battery to 100%;
»
Check to ensure that the quick-release levers or axle nuts are tight;
»
Check the brake pads for excessive or uneven wear;
»
Make sure that all bolts on the brakes and steering parts are tight;
»
Spin the rims – check for wobbles;
»
Check the tire pressure;
»
Check the tires for excessive wear, cracking or gashes;
»
Check that the gears shift smoothly;
»
Check the chain for rust, dirt, stiff links or noticeable signs of wear (the chain
should be clean and lubricated, be sure to use a chain-elongation gauge);
»
Apply the front brake, and push the bike forward and backward (the headset
should be tight and not make any clunking noises).
WARNING — Being aware of your surroundings can drastically reduce incidents. If you are on
the road be aware of trac and road conditions. In off-road conditions there may be less friction
between the tires and the ground and it can make you lose control and cause an accident.
CAUTION — Your eld of view is particularly shorter, in fact very short, when riding at night.
Obstructions are more dicult to see at night. Use extreme caution, slow down to compensate
for the much shorter reaction time and ride at a speed appropriate to your eld of vision and
surroundings.
Riding tips for children
Greyp bikes are only designed and tested for use by one person at a time. Greyp bikes are not
intended for children under 16 years. Do not allow children under 16 years old to drive a Greyp
bike.
Seat post – basics
WARNING — Make sure that the seat position is adjusted so that the feet of a seated rider can
touch the ground. If your bicycle does not t properly, you may lose control and fall.
WARNING — After any saddle adjustment, be sure that the saddle adjusting mechanism is
properly seated and tightened before riding. A loose saddle clamp or seat post clamp can
cause damage to the seat post, or can cause you to lose control and fall. Use the ball of
your thumb to press the lever. A correctly tightened saddle adjusting mechanism will allow no
GENERAL NOTES ABOUT RIDING 13
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saddle movement in any direction. Periodically check to make sure that the saddle adjusting
mechanism is properly tightened.
Certain Greyp bikes have a telescopic seat post.
Familiarise yourself with the features of the
seat post before your rst ride. Only operate
the telescopic seat if it will not take away your
attention from the road and terrain. Most of Greyp
bikes with a telescopic seat post have information
from the telescopic seat post manufacturer
(check technical manual) (www.kssuspension.
com). A telescopic seat post allows the saddle
height to be adjusted by operating a lever
underneath the saddle or a remote control on the
handlebars, both at a standstill and while riding.
To lower the saddle, weight the saddle rmly
with your hand or sit on the bike while pressing and holding the actuation lever or remote.
Release the lever when the desired height is reached.
To raise the saddle, actuate your seat post by pulling the lever or pressing the handlebar
remote. Unweight the saddle and release the lever when the desired height is reached.
You can raise and lower your saddle to any desired position within the seat post’s travel.
The saddle height is always measured with the crank arm pointed down and in line with the
seat tube. The distance from the centre of the pedal axle to the top of your saddle is your
saddle height. Before changing the height of your saddle, you should measure your current
saddle height.
All seat post models must be inserted into the bike seat tube to cover the minimum insertion
line indicated on the seat post. Insucient insertion of the seat post into the bike’s frame seat
tube could result in damage to the seat post and/or vehicle and may result in a loss of control,
which may lead to serious injury or death.
Brakes – basics
WARNING — Braking devices on Greyp bikes are a high-performance product, offering a
stopping power greater than on regular bikes. As a result, less effort is required to lock up the
wheel when braking. Be careful, as a locked wheel can result in loss of control over the vehicle
and can cause injuries. Brakes are essential for the safe use of a vehicle - an improper setup
and use of the brakes can make you lose control and cause an accident, with unpredictable
consequences and/or potentially serious injuries. Disc brakes get VERY hot when used.
Commonly the left lever operates the front brake and the right lever operates the rear brake
(this may vary depending on country).
CAUTION — NEVER touch the calliper or the rotor immediately after use. Make sure the brakes
have cooled down before working on them.
GENERAL NOTES ABOUT RIDING
14
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The brake rotors must be installed on wheels that are suitable for this type of brake system.
A wheel with an insucient spoke section or with radial spoke lacing can break under normal
use of the braking system and cause serious injury, accident or death. Check with your wheel
manufacturer BEFORE installation to ensure compatibility.
Check the spoke tension and condition frequently. A damaged spoke may break suddenly and
interfere with the braking system. This may result in serious personal injury, accidents or death.
WARNING — Before every ride, make sure there are no uid leaks in the system by applying the
lever and holding it down as far as it will go. Check the hose connections and the brake uid
reservoir for any leaks. Consult a professional mechanic if there are uid leaks. A uid leak can
cause a serious accident or death.
CAUTION — Braking distances may be greater in wet weather and using the brakes improperly
can make you lose control, fall and cause an accident.
Test the brakes and your braking technique on at and even ground before using the bike in
more severe conditions.
You can nd more info about Formula Cura brakes on www.rideformula.com
Gear system
If you cannot change gear cleanly, you need to make adjustments to the gear system on the
shifting level housing. Gradually unscrew the adjuster on the shifting lever housing with your
ngers and check the functioning of the gears after each turn.
One some systems, to be able to turn the adjuster, you need to pull it out of position slightly.
Make sure that it is back in position before you check the functioning of the gears. If you cannot
adjust the gear shifting using this method, the system must be checked by the professional
bike mechanic.
Suspension – basics
WARNING — Improperly installed, maintained or adjusted components are extremely
dangerous and could result in severe and/or fatal injuries. If you have any questions about the
installation of these components, consult a qualied bicycle mechanic.
Recommended tire pressure
The tire pressure is an important factor for riding your bike properly. If the tire pressure is
too high, the tire will not conform to the ground, reducing traction. It is important to have an
accurate pressure gauge when setting the tire pressure; preferably a digital gauge with a 0.03
[bar] (0.5 [psi]) accuracy.
The recommended tire pressure will vary slightly based on rider weight, riding style, and terrain.
Some riders may nd it helpful to start a ride at a slightly higher pressure than recommended and
let out a little air throughout the course of the ride until they nd their ideal riding tire pressure.
GENERAL NOTES ABOUT RIDING 15
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For the maximum inflation pressure check techincal manual.
WARNING — If the maximum pressure values in this manual and values on the side wall of a
tire are in any way different, please refer to the ones that are marked on the tire’s sidewall or
wheel (which ever is lowest). Never inate a tire beyond the maximum pressure marked on the
tire’s sidewall. Exceeding the recommended maximum pressure may blow the tire off the rim,
which could cause damage to the bike and injury to the rider and/or bystanders.
You can nd the minimum recommended tire pressure on the tire side wall. Never inate tire
below the minimum recommended tire pressure. If the tire pressure is too low, the tire could
pinch at and be dicult to handle and can cause loss of control.
16
ENGLISH
BATTERY AND CHARGER 17
ENGLISH
3
Battery and charger
Your bike is powered by a Lithium-ion (Li-ion) battery. Always adhere to the following
instructions when handling or charging the battery or when using your Greyp bike. Only use
the Greyp battery with the corresponding Greyp bike. Do not use the Greyp battery with other
products or any other battery with the Greyp bike, even if it ts.
Turn off the bike, unplug the charger from the bike and remove the battery from the bike before
performing work of any kind, such as installation, maintenance, cleaning and/or repair. When
transporting or handling the battery separately from your Greyp bike, ensure the battery is
turned OFF (you can do this by plugging the battery to the bike and if the bike doesn’t turn on by
itself that means that the battery is turned OFF). Touching the contacts when the battery is ON
can result in electric shock and/or injury.
Before riding your bike, make sure the battery is properly secured in the frame.
Do not modify, open or disassemble the battery or charger, as modication or disassembly may
result in a short circuit electric shock, re or malfunction.
Be careful when handling the battery and do not drop it. Keep the battery out of reach of
children and animals
.
Battery technical data
GREYP BATTERY PACK INFORMATION
MANUFACTURER: GREYP BIKES D.O.O.
MODEL/TYPE REFERENCE: G6-02
WEIGHT: 3.5 Kg
BATTERY TYPE DESIGNATION: 10INR19/66-6
CELL CONFIGURATION: 10S6P
CAPACITY (AH): 19.3 Ah
ENERGY (WH): 700 Wh
BATTERY AND CHARGER
18
ENGLISH
GREYP G6 BATTERY PACK INFORMATION
COMMUNICATION: CAN
APPLICATION USING
ENVIRONMENT: INDOOR AND OUTDOOR, -20~50 °C [-4~122°F]
COOLING: NATURAL CONVECTION
CHARGING BETWEEN 0-40˙C [32~104˙F]
PROTECTION:
PROTECTION TYPE: FUSE/ CELL CHRG TEMP, DISCHRG TEMP
/ CELL VOLTAGE
PROTECTION RATING : 40 A/ 0°C [32°F] TO 55°C [131°F],
-20°C [-4°F] TO 60°C [140°F] / 2.5 TO 4.19 VOLTS
OVERLOAD PROTECTION: 30 A, 5 s
SHORT CIRCUIT PROTECTION: 150 A
OTHER INFORMATION:
CELL INFORMATION : LG INR18650-MJ1, Li-Ion, 3.63V,
3500mAh
OUTPUT CONNECTOR: RoPD TYPE, AUTOMOTIVE, 48V, 30A,
UV RESISTANT
CHARGING METHOD: CC/CV
I CHARGE MAX: 9.0 A
I CHARGE: 4.0 A (OPTIONAL: 8.0 A)
I DISCHARGE: 20.0 A CONTINUOUS
U CHARGE MAX: 42.0 V
U CHARGE NOM: 36.3 V
U DISCHARGE END: 25.0 V
U CHARGE END: 41.9 V
CERTIFICATION: UN 38.3 (6TH ED.)
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