Derby cycle Pedelec Groove Next User manual

Pedelec Groove Next
EPAC Electrically power assisted cycle
Original User Guide | US
Version 1
26.03.2018

DERBY CYCLE WERKE GMBH
Siemensstraße 1-3
49661 Cloppenburg, Germany
+ 49 (4471) 966-0
[email protected]
www.derby-cycle.com
© Copyright, reprinting, reproduction and distribution, even in part, only with the permission of Derby Cycle Werke GmbH.
Subject to misprints, errors and technical alterations.

Original User Guide | Pedelec Groove Next Version 1 US-3
Stamp and signature of the dealer
Last name:
First name:
Street:
Zip code, Town/city:
Phone/Fax:
E-mail:
Brand:
Model:
Serial number (S/N):
Frame number:
Color:
Gearset:
Purchase date: Date/signature
Last name:
First name:
Street:
Zip code, Town/city:
3. Owner
Date/signature
Last name:
First name:
Street:
Zip code, Town/city:
2. Owner
Date/signature
Last name:
First name:
Street:
Zip code, Town/city:
4. Owner
Bike passport Change of owner

US-4 Original User Guide | Pedelec Groove Next Version 1
CONTENTS
*dependent on model
I. Introduction US-6
I.I Explanation of the
safety information symbols US-7
I.II Groove Next US-7
II. Component guides US-7
III. Dealer US-8
IV. Legal regulations US-8
IV.I Reectors US-9
IV.II Lighting US-9
IV.II.I Replacement bulbs US-10
IV.II.II Disposal US-10
V. Intended purpose US-10
V.I E-mountain bike US-10
V.II Pedelec weight US-10
V.III The maximum
permissible total weight US-11
VI. Pedelec Groove Next* US-12
VII.Warranty US-13
1. General Safety Information US-14
1.1 Tips US-16
1.1.1 Children US-16
1.1.2 Wet weather US-16
1.1.3 Night rides US-16
1.1.4 Bright, visible clothing US-17
2. Protection from theft,
manipulation and loss US-18
3. Beforeyourrstride US-18
3.1 Toeoverlap US-19
3.2 Attachingthepedals US-19
3.3 Adjusting the saddle US-20
3.3.1 Adjusting the saddle height US-20
3.3.2 Adjusting the saddle height:
Saddle clamp bolt(s)* US-21
3.3.3 Adjusting the saddle height:
Quick-release skewer* US-21
3.4 Shifting and tilting the saddle US-22
3.4.1 Screw supports: Shifting
and tilting the saddle US-23
3.4.2 Twin-screw supports:
Shifting and tilting the saddle US-23
3.4.3 Clamp attachment: Shifting
and tilting the saddle US-23
3.4.4 Suspension seatpost US-24
3.5 Handlebars US-24
3.5.1 Adjusting the height and
angle of the handlebars US-24
3.6 Turn lights * US-24
3.7 Adjusting the headset US-24
3.8 Fitting the Smartphone holder US-25
3.9 Attachingthereectors US-26
3.10 Switching the lights on
ando US-26
3.11 Changing the angle of
the front light US-26
3.12 Replacing the tail light US-27
3.13 Brakes US-29
3.13.1 Three types of bike brakes US-29
3.13.2 Braking US-30
3.13.3 Learning how to brake US-30
3.14 Understanding the chain US-32
3.14.1 Chain tension US-32
3.14.2 Checking for chain wear US-33
3.14.3 Chain cleaning and
maintenance US-33
3.15 Gears US-33
3.16 Wheel US-34
3.16.1 Axle nut US-34
3.16.2 Quick-release wheels* US-35
3.16.3 Quick-release axle* US-36
3.16.4 Rims US-37
3.17 Wheel US-37
3.17.1 Replacing the rear wheel US-37
3.17.2 Replacing the front wheel US-38
3.17.3 Rims US-39
3.17.4 Tyres US-39
3.18 Suspension fork US-40
3.18.1 Compression rate US-40
3.18.2 Rebound damping US-40
3.18.3 Lockout system US-40
3.18.4 Air system US-41

Original User Guide | Pedelec Groove Next Version 1 US-5
*dependent on model
4. Before every trip US-41
4.1 If your bike sustains
an impact US-42
4.2 Nothing lasts forever,
including your bike US-42
5. Drive and display element US-42
5.1 Safety information US-42
5.2 Technical details US-43
5.3 Overview and basic functions US-44
5.3.1 Switching on the Pedelec US-44
5.3.2 Switching o the Pedelec US-45
5.3.3 Display of the battery
charge level US-45
5.3.4 Display of the
assistance mode US-45
5.4 Tips US-46
5.4.1 Transporting your Pedelec US-46
5.4.2 Trailer bikes and trailers US-46
5.4.3 Luggage rack US-47
5.4.3.1 Safety information US-47
5.4.3.2 Assembly US-48
5.4.4 Storage US-48
5.4.5 Cleaning US-48
6. KalkhoDisplayApp US-49
6.1 Technicalrequirements US-49
6.2 Connecting the Smartphone
withthePedelec US-49
6.3 Disconnecting Smartphone
fromPedelec US-49
6.4 Menu US-50
6.4.1 Overview US-50
6.4.2 Ride data display US-50
6.4.3 Navigation US-51
6.4.4 Ride proles US-52
6.4.5 Settings US-52
6.4.6 Service US-53
7. Battery US-53
7.1 Safety information US-53
7.2 Technical details US-55
7.3 Overview and basic functions US-56
7.3.1 Display panel US-56
7.3.1.1 Battery charge level US-56
7.3.1.2 Capacity US-57
7.3.1.3 Sleep mode US-57
7.3.2 Removing the battery US-58
7.3.3 Inserting the battery US-58
7.4 Tips US-59
7.4.1 Range US-59
7.4.2 Storage US-60
7.4.3 Cleaning US-61
8. Battery charger US-62
8.1 Safety information US-62
8.2 Technical details US-63
8.3 Overview US-63
8.3.1 LED US-63
8.4 Functions US-64
8.4.1 Charging a battery US-64
8.5 Tips US-64
8.5.1 Cleaning US-64
8.5.2 Storage US-65
9. Faults US-65
9.1 Driveanddisplayelement US-65
9.2 App US-66
9.3 Battery US-66
9.4 Batterycharger US-67
10. Torque settings US-67
11. Spare parts US-68
11.1 Battery parts US-68
12. Serviceintervals US-69

US-6 Original User Guide | Pedelec Groove Next Version 1
I. Introduction
WARNING
There are risks associated with the use of any bike which cannot
be predicted or avoided, and which are the sole responsibility of
the rider. Because it is impossible to anticipate every situation
or condition which can occur while riding, this manual makes no
representation about the safe use of the bike under all conditions.
This user guide contains information on how to use, maintain and look
after your Groove Next pedelec. It also contains important safety and
performance information. This manual is not intended as a comprehensive
use, service, repair or maintenance manual. Please see your dealer for
all service, repairs or maintenance. Your dealer may also be able to refer
you to classes, clinics or books on bike use, service, repair safety or
maintenance.
WARNING
Please see your dealer for all service, repairs or maintenance. This
manual is not intended as a comprehensive use, service, repair
or maintenance manual. Your dealer may also be able to refer you
to classes, clinics or books on bike use, service, repair safety or
maintenance.
Make sure the the service intervals are up to date 12. Service
intervals Page US-69.If wear and damage are not detected in good time,
components may fail. If that happens while you are riding the bike you
could be severely injured or killed. If you observe worn, damaged or
bent components do not use the bike again until the components are
repaired or replaced.
WARNING
Beforeusingyourpedelecforthersttime,carefullyreadthisuser
guide. Please also read the other items in the information pack II.
Component guides Page US-7. Familiarize yourself with the meaning
of the safety information symbols. Should you have questions please
contact your dealer 5.3.3 Display of the battery charge level, Page
US-45. Failure to comply with safety information and instructions can
result in death, severe injuries and/or damage to the pedelec. The
manufacturer shall not be liable for injury and damage caused by the
failure to comply with safety information and instructions.
Make sure your dealer has provided you with all of the documentation
that was delivered with the pedelec. Keep this user guide and
information pack safe for future use. Please pass on the guides and
information pack to other people who will use, maintain or repair
this pedelec, otherwise uncertainties can arise that could result in
death, severe injuries and/or damage to the pedelec. In case of a
conict between the instructions in this manual and information
provided by a component manufacturer, always follow the component
manufacturer’s instructions or consult your dealer.
You can download this guide as a PDF le
from our website: www.derby-cycle.com/en/
downloads/downloads.html. There you will
also nd links to the websites of the various
component manufacturers.

Original User Guide | Pedelec Groove Next Version 1 US-7
I.II Groove Next
Your Pedelec Groove Next is an Electrically Power Assisted Cycle (EPAC).
When the assist mode is switched on, the electric motor provides
assistance as long as you are pedaling. You can control the degree
of assistance, which is adjusted using various assist modes 5.3.4
Display of the assistance mode, Page US-45. The assistance is dependent
on the force and speed of your pedaling and the speed you are traveling.
The motor assistance stops as soon as you stop pedaling, turn o the
assistance or when the battery is discharged or if you reach a speed of 20
mph. Speeds greater than 20 mph may be achieved by pedaling faster.
II. Component guides
In the component guides you will nd important information about the use
and maintenance of components of your pedelec. They also often contain
information about any warranties. If there is no specic user guide
included for the particular component you are interested in, look on the
manufacturer's website. You will nd a list of our
component manufacturers at http://www.derby-cycle.com
/en/downloads/downloads.html
I.I Explanation of the safety information symbols
WARNING
This symbol combined with the signal word "WARNING" indicates
a potentially dangerous situation. Failure to comply with this safety
warning could result in death or serious injury.
CAUTION
This symbol combined with the signal word "CAUTION" indicates
a potentially dangerous situation. Failure to comply with this safety
instruction can result in minor or moderate injuries.
NOTICE
The signal word "NOTICE" indicates a potential situation that
may cause product or component damage. Failure to comply with
this safety instruction can result in damage to the pedelec and its
components.
This symbol indicates helpful tips, useful or important
information about the product or its additional uses. It does
not indicate hazard or a dangerous or harmful situation.

US-8 Original User Guide | Pedelec Groove Next Version 1
WARNING
Never ride the bike 'no hands'. You could fall o and seriously injure
or even kill yourself – and also be liable for prosecution. You must
always have at least one hand on the handlebars.
Never hitch a ride by holding on to another vehicle. It can lead to
accidents and serious injuries.
Like all bikes, the pedelec must comply with all applicable federal,
stateandlocaltracregulationsandapplicablestandards.Ifyou
maketechnicalmodicationstothebike,takeintoaccountthe
respectivenationalroadtracregulationsandapplicablestandards.
If the cut-o speed and/or the speed of the push assist exceed
the specied values, the pedelec will become liable to mandatory
registration and insurance. Technical modications can impair the
function of your pedelec, resulting in damage to components. If this
happens while you are riding the bike you could be severely injured
or killed. Furthermore, it will invalidate the manufacturer's liability,
warranty and guarantee (where applicable).
You are sharing the road or the path with others —
motorists, pedestrians and other cyclists. Respect their
rights.
III. Dealer
Let our dealers advise you. The following link leads to
our brand home page with all dealers in your area.
www.kalkho-bikes.com/en/service/dealer-search
IV. Legal regulations
WARNING
Followallapplicablefederal,stateandlocaltracregulations,
otherwise you run the risk of a serious accident. Before using your
pedelec abroad, nd out about the regulations applicable in that
country.
Wear a bike helmet. You should always wear a suitable bike helmet for
your own safety. A bike helmet can protect you from severe injuries.
Make sure the helmet is correctly positioned.
Only those above the age of 16 should ride the pedelec. Young people
may have problems controlling the speed. This could lead to serious
falls and accidents.
Check whether a driver´s license is needed (and which license) to ride
your pedelec.
Check local laws/ordinances for laws regarding use of children trailers
and cycletrailers on pedelecs. Discuss with a dealer whether trailers
may be attached to your bike model.
Neverrideyourbikewhileundertheinuenceofalcoholordrugs.

Original User Guide | Pedelec Groove Next Version 1 US-9
Type Number Characteristics
Side reector
a) or b)
a) Retroreective
tire sidewalls
2 per
wheel
On each side of the wheel
b) Reector 1 per
wheel
Front side reector: colorless or amber
on the front wheel
Rear side reector: colorless or red on
the rear wheel
Shall be visible on each side of the
wheel
On the spokes of each wheel
IV.II Lighting
In Germany the requirements for lighting on bikes is regulated in Section
67 of the Road Trac Licensing Regulation (StVZO) and in the Technical
Requirements for vehicle parts. Lighting includes both battery and
dynamo-powered lights.
Front light 1 Front White light
The illuminance must be at least 10 lux at
the center of the beam at a distance of 10
meters.
Rear light 1 Back Red light
The lowest point of the illuminating surface
must not be lower than 9.75 inches above
the road surface.
A standlight function is also permitted
IV.I Reectors
Bikes shall be equipped with reective devices to permit recognition and
identication under illumination from motor vehicle headlamps. In the
USA, the requirements for reectors are regulated in the “16 CFR 1512.16
- Requirements for reectors”. The following table provides an overview of
the required reectors, as well as a small selection of characteristics which
these reectors should have. For additional information, please see “16
CFR 1512.16 - Requirements for reectors”.
Front reector 1Colorless
Front-facing
The optical axis of the reector shall
be directed forward within 5° of the
horizontal-vertical alignment of the
bike when the wheels are tracking in a
straight line.
Rear reector 1 Red light
Rear-facing
The optical axis of the reector shall
be directed rearward within 5° of the
horizontal-vertical alignment of the
bicycle when the wheels are traveling
in a straight line.
Pedal reector 2 per pedal Colorless or amber
Front and rear surfaces of the pedal

US-10 Original User Guide | Pedelec Groove Next Version 1
V. Intended purpose
V.I E-mountain bike
This bicycle is designed and equipped for use on public roads and paved
paths. It can also be used on a non-challenging terrain. The manufacturer
and dealer accept no liability for damage resulting from any use beyond
this denition and/or failure to comply with the safety information
and instructions in the user guide. This applies particularly to o-road
use, overloading and failure to properly rectify faults. Also included in
the denition of intended use are the conformance to the operating,
maintenance and repair conditions in the user guide and service book
II. Component guides Page US-7 - stipulated by the manufacturer.
Fluctuations in consumption and battery power as well as a reduction
of capacity 7.3.1.2 Capacity Page US-57 due to the bicycle’s age are
commonplace and technically unavoidable and as such do not constitute
material defects.
V.II Pedelec weight
For safety reasons we recommend you weigh your pedelec
because the weight can vary due to various equipment
characteristics, accessories and frame heights, otherwise
you risk fracturing the frame. This can lead to severe falls
that could result in death or serious injury.
IV.II.I Replacement bulbs
The replacement bulbs you will need depend on the type of lighting tted
on your bike. The table below tells you what type of bulb you will need:
Type Power supply
Front light (LED,
incandescent)
6 V 2.4 W
Front light halogen 6 V 2.4 W
Rear light 6 V 0.6 W
Rear light with standlight
function
6 V 0.6 W
Lighting with LED lamps LED lamps are not replaceable
Hub dynamo 6 V 3 W
IV.II.II Disposal
Follow all applicable federal, state and local regulations
regarding the disposal of the drive system, display, control
unit, battery and charger. Otherwise you may be committing
an oense and run the risk of a ne or penalty.
Do not dispose of the display, control unit, pedelec battery
and charger in the household waste. Hand them in at
the designated place (e.g. recycling center, bike dealer).
Electronic devices contain valuable materials that can be
reused, protecting natural resources. Bring your batteries to
a drop-o location (www.call2recycle.org).

Original User Guide | Pedelec Groove Next Version 1 US-11
V.III The maximum permissible total weight
WARNING
Do not exceed the maximum permissible total weight of the pedelec,
because it can lead to the fracture or failure of safety-relevant parts
(such as the brakes). If this happens while you are riding the bike, it
can lead to severe falls – with fatal consequences.
Total weight = Weight of the bike + weight of the rider + weight of the
trailer bike or trailer + weight of luggage and/or child.
Example calculation:
244 lbs total weight = 46 lbs weight of the bike + 165 lbs weight of
the rider + 22 lbs weight of the trailer + 11 lbs weight of the luggage.
244 lbs is below the allowed total weight of 265 lbs and is therefore
permissible.
Bike type Maximum permissible total weight Weight of rider**
Pedelec Groove Next 265 lbs 219 lbs
** with a 46 lbs pedelec.

US-12 Original User Guide | Pedelec Groove Next Version 1
VI. Pedelec Groove Next*
1 Luggage rack*
2 Seatpost
3 Back light
4Saddle
5Right brake lever (rear
wheel brake)
6Shifter
7Handlebar stem
8Front light
9Handle bars
10 Left brake lever (front
wheel brake)
11 Display element
12 Front mudguard*
13 Fork
14 Disc brake,
front wheel
15 Front wheel hub
incl. dynamo
16 Front wheel
17 Wheel rim
18 Clamping bolt for
removing the battery
19 Pedal
20 Pedal crank
21 Chain
22 Rear wheel incl.
reector strips
23 Side stand
24 Derailleur
25 Drive
26 Seat stay
27 Disc brake,
rear wheel
28 Rear mudguard*
29 Seat tube
30 Crossbar
31 Down tube with
integrated battery
32 Battery charger
3
4
89
6
14
13
15
16
17
19 1820
2
3
10
57
11
21
23
22
24
25
26
27 30
29
31
29 12
18
32
1
*dependent on model

Original User Guide | Pedelec Groove Next Version 1 US-13
VII. Warranty
Warranty periods
The statutory warranty valid at the time of delivery applies to all models.
Conditions for claim under warranty
» Manufacturing, material or information error.
» The cause of the change in the product is not wear or aging arising
naturally or as a result of its functions.
» The damage was not caused by use of the bike for other than the
intended purpose.
The following are excluded from the warranty
» Damage caused by improper use or force majeure.
» All parts subject to function-related wear and tear or aging to a
normal, expected extent, unless this is the result of a defect in the
manufacturing process or material.
» Damage caused by incorrect or insucient care and unprofessional
repairs, conversions or replacement of components on the bike.
» Accident damage or damage caused by other external factors,
providing this is not attributable to incorrect information or a product
error.
» Repairs carried out with used parts or damage that occurs as a
consequence of this.
» Damage resulting from competitive use.
» Special equipment, accessories or non-standard equipment; in
particular technical modications.
The following are considered wear parts
under the statutory warranty
» Tires
» Rims in connection with rim brakes
» Brake pads
» Bike chains and toothed belts
» Chain wheels, sprockets, bottom brackets and jockey wheels
» Lamps in the lighting equipment
» Handlebar tape and handle grips
» Hydraulic oils and lubricants
» Gear-shift and brake cables
» Paint nishes
» Bearings
» Sliding bearings and bearings for full-suspension frames,
suspension forks or other suspension elements

US-14 Original User Guide | Pedelec Groove Next Version 1
WARNING
Adaptyourridingstyletotheprevailingtracconditions.You could
fall o and involve yourself and others in a serious accident that
could result in death or serious injury. Take into consideration the
longer braking distances needed on wet or icy roads. Think ahead,
anticipating the actions of other road users and reduce your speed.
Avoid sudden jerky movements of the handlebars and braking actions.
Dismount if you are unsure about a situation.
Ride defensively. Always assume that others do not see you.
Look ahead, and be ready to avoid:
» Vehicles slowing or turning, entering the road or your lane ahead
of you, or coming up behind you.
» Parked car doors opening.
» Pedestrians stepping out.
» Children or pets playing near the road.
» Pot holes, sewer grating, railroad tracks, expansion joints, road or
sidewalk construction, debris and other obstructions that could
cause you to swerve into trac, catch your wheel or cause you to
have an accident.
» The many other hazards and distractions which can occur on a
bike ride.
Only use the bike for its intended purpose V. Intended purpose,
Page US-10, otherwise it can lead to component failure. If this happens
while you are riding the bike you could be severely injured or killed.
1. General Safety Information
Comply with the safety and user instructions at the start of the following
sections.
WARNING
By choosing to ride a bike, you assume the responsibility for that
risk, so you need to know — and to practice — the rules of safe and
responsible riding and of proper use and maintenance. Proper use and
maintenance of your bike reduces risk of injury.
We discourage allowing children under the age of 16 years to ride
pedelecs. They may not be able to cope with the speed. It can result in
serious accidents and falls.
Wear a bike helmet. You should always wear a suitable bike helmet for
your own safety. A bike helmet can protect you from severe injuries.
Make sure the helmet is correctly positioned.
Do not ride in unfavorable lighting conditions (fog, rain, dusk, dark-
ness) without adequate lighting IV.II Lighting, Page US-9; it can
lead to accidents and serious injuries III. Dealer, Page US-8. Avoid
wet weather riding where possible.
Keep your hands and other body parts and clothing away from moving
parts. They may get caught or entangled and lead to a fall and/or
other serious injuries.

Original User Guide | Pedelec Groove Next Version 1 US-15
WARNING
Ask your dealer to show you the operation and features of the
components. Please also read the component guides. We recommend
that all assembly and adjustment work be carried out by an approved
dealer, as incorrect assembly could cause components to become
loose. If this happens while you are riding the bike you could be
severely injured or killed. If you do have to tighten something, you
will nd a complete list of the required torque settings in Section
10. Torque settings, Page US-67, which must be strictly followed.
Always remove the battery before starting to do adjustments,
assembly, service or maintenance on the pedelec. The pedelec could
switch on unexpectedly and you could be seriously injured.
You should have your bike and its components checked periodically by
your dealer for indicators of stress and/or potential failure, including
cracks, deformation, corrosion, paint peeling, dents, and any other
indicators of potential problems, inappropriate use or abuse. These
are important safety checks and very important to help prevent
accidents, bodily injury to the rider and shortened product life.
CAUTION
Do not attempt to open the motor, display, battery or charger;
you could injure yourself. Furthermore, parts may be destroyed,
invalidating the warranty. If problems arise please contact your
dealer.
WARNING
Donotremovethefrontorrearreectorsorreectorbracketsfrom
your bike IV.II Lighting, Page US-9.They are an integral part of the
bike’s safety system. Removing the reectors reduces your visibility
to others using the roadway. Being struck by other vehicles may result
in serious injury or death. Make sure that your bike is equipped with
correctly positioned and securely mounted reectors.
Inspect your pedelec before every trip, and after each time it has been
transported anywhere or has been left unattended 4. Before every
trip, Page US-41. If wear and damage are not detected in good time,
components may fail. If this happens while you are riding the bike
you could be severely injured or killed. Due to the additional power,
wearing parts on a pedelec are subject to more stress than a normal
bike. If you observe worn, damaged or bent components do not use
the bike again until the components are repaired or replaced.
Contact your bike dealer when it is necessary to replace wearing parts
and other components. We recommend that all assembly and adjust-
ment work is carried out by your dealer. Only use original replace-
ment parts. Replacement parts from other manufacturers can impair
the function of your pedelec. It can result in failures that can lead to
serious accidents, injury or death.
Do not exceed the the maximum permissible total weight of the
pedelec, because it can to the fracture or failure of safety-relevant
parts V.III The maximum permissible total weight Page US-11. If this
happens while you are riding the bike, it can lead to severe falls –
with fatal consequences.

US-16 Original User Guide | Pedelec Groove Next Version 1
1.1.2 Wet weather
WARNING
Avoid wet weather riding where possible. Wet weather impairs
traction, braking and visibility, both for the bicyclist and for other
vehicles sharing the road. The risk of an accident is increased in
wet conditions. Under wet conditions, the stopping power of your
brakes (as well as the brakes of other vehicles sharing the road) is
dramatically reduced and your tires don’t grip nearly as well. This
makes it harder to control speed and easier to lose control. To make
sure that you can slow down and stop safely in wet conditions, ride
more slowly and apply your brakes earlier and more gradually than
you would under normal, dry conditions.
1.1.3 Night rides
Riding a bike at night is much more dangerous than riding during the day.
A biker is very dicult for motorists and pedestrians to see.
WARNING
Therefore, children should never ride at dawn, at dusk or at night.
Adults who chose to accept the greatly increased risk of riding at
dawn, at dusk or at night need to take extra care both riding and
choosing specialized equipment which helps reduce that risk. Consult
your dealer about night riding safety equipment.
NOTICE
Always park your pedelec so that it cannot tip over. If the bike tips
over components can be damaged. If your bike is not equipped with a
kick stand, one can be retrotted. Please ask your dealer.
Do not clean the pedelec with a water hose or high pressure washer.
You could damage the bike. Clean the pedelec with a soft damp cloth.
1.1 Tips
1.1.1 Children
WARNING
Make sure that your child always wears an approved bike helmet when
riding; but also make sure that your child understands that a bike
helmet is for bicycling only, and must be removed when not riding. A
helmet must not be worn while playing, in play areas, on playground
equipment, while climbing trees, or at any time while not riding a bike.
Failure to follow this warning could result in serious injury or death.
As a parent or guardian, you are responsible for the activities and safety of
your minor child, and that includes making sure that the bike is properly
tted to the child; that it is in good repair and safe operating condition;
that you and your child have learned and understand the safe operation of
the bike; and that you and your child have learned, understand and obey
not only the applicable local motor vehicle, bike and trac laws, but also
the common sense rules of safe and responsible bicycling. As a parent,
you should read this manual, as well as review its warnings and the bike’s
functions and operating procedures with your child, before letting your
child ride the bike.

Original User Guide | Pedelec Groove Next Version 1 US-17
WARNING
Reectorsarenotasubstituteforrequiredlights. Riding at dawn, at
dusk, at night or at other times of poor visibility without an adequate
bike lighting system and without reectors is dangerous and may
result in serious injury or death. Bike reectors are designed to pick
up and reect car lights and street lights in a way that may help you
to be seen and recognized as a moving bicyclist.
While riding at dawn, at dusk or at night:
» Ride slowly.
» Avoid dark areas and areas of heavy or fast-moving
trac.
» Avoid road hazards.
» If possible, ride on familiar routes.
» If riding in trac:
• Be predictable. Ride so that drivers can see you
and predict your movements.
• Be alert. Ride defensively and expect the
unexpected.
» If you plan to ride in trac often, ask your dealer about
trac safety classes or a good book on bike trac
safety.
1.1.4 Bright, visible clothing
Wearlightcolored,reectiveclothingandaccessories,such
asareectivevest,reectivearmandlegbands,reective
stripesonyourhelmet,ashinglightsattachedtoyourbody
and/oryourbike...anyreectivedeviceorlightsource
that moves will help you get the attention of approaching
motorists,pedestriansandothertrac.
Always wear appropriate shoes that will stay on your feet
and grip the pedals. Make sure that shoe laces do not
get entangled or caught in moving parts, and never ride
barefoot or in sandals.
Always wear protective eyewear, to protect against airborne
dirt, dust and bugs — tinted when the sun is bright, clear
when it’s not.
Alwayswearbright,reectiveandvisibleclothingthatis
not too loose to entangle in the bike or get snagged by ob-
jects on the side of the road or trail.

US-18 Original User Guide | Pedelec Groove Next Version 1
Use a high quality bike lock: you should invest approximately
10% of the purchase price of the bike in locks. Your dealer
will be able to t a suitable frame lock if your bike does not
already have one. Alternatively, you can also use other types
of bike locks. Ask your dealer for advice.
Make a note of the important details of your pedelec
and get it registered with the police. This makes it easier to
identify if it is stolen.
Bike theft is often covered by household contents insurance.
Check the terms of your insurance policy as soon as possible.
3. Beforeyourrstride
Make sure that your pedelec is adjusted to suit your height and is ready to
use. Familiarize yourself with the basic functions of your pedelec. If your
new bike doesn’t t, ask your dealer to exchange it before you ride it.
WARNING
Your dealer will explain to you the operation and specificities of your
pedelec and its components. Please also read the component guides.
We recommend that all assembly and adjustment work is carried out
by a dealer, as incorrect assembly could cause components to become
loose. If that happens while you are riding the bike you could be
severely injured or killed. If you do have to tighten something, you
will find a complete list of the required torque settings in Section
10. Torque settings, Page US-67, which must be strictly followed.
2. Protection from theft, manipulation and loss
WARNING
Protect your pedelec from unauthorized access. If third parties
alter components (e.g. the brakes) without your knowledge, you
could be seriously injured. Inspect your pedelec before every trip,
and after each time it has been transported anywhere or has been
left unattended 4. Before every trip, Page US-41.If your bike is
damaged, do not ride it again before the damage has been rectied. If
your bike is lost or stolen it will not be replaced under the warranty.
The following measures can help you to protect your pedelec from theft
and manipulation and to recover it if it has been stolen:
Always lock the bike and battery even if you are only leaving
it for a short while. Ideally, the lock(s) should block the wheel
powered by the motor. Do not leave the key in. To be on the
safe side, you can also remove the battery. The pedelec must
also be secured with a lock when it is parked outside the
home (e.g. sheds, basement).
Do not park your pedelec in deserted locations – especially
for long periods. If possible, park your pedelec in manned
private or communal garages or individual bike lockers.
Chainandlockthepedelectoxedanchorssuchasafenceor
street lamp to prevent theft.
Quick-releasewheelsshouldbeattachedtoaxedobject
together with the frame. That way the bike cannot be stolen.
Alternatively, the quick-release levers can be replaced by
an anti-theft device. For questions about this please contact
your dealer.

Original User Guide | Pedelec Groove Next Version 1 US-19
WARNING
Adjusting the pedelec to your height. If the bike is not correctly
adjusted to your height you can lose control over the bike and fall off.
Practice braking and riding with assistance in a safe place before
venturingintotrac.If you do not familiarize yourself with the
operation and higher speed of your pedelec you could cause a serious
accident. Ride in ECO mode until you feel condent enough to try the
higher modes 5.3.4 Display of the assistance mode, Page US-45.
Dismount if you are unsure about a situation.
3.1 Toe overlap
WARNING
Avoid toe overlap (picture a). Otherwise, your foot can get caught in
the spokes, you can fall very hard and get serious injuries. Your toe or
toeclip may be able to contact the front wheel when a pedal is all the
way forward and the wheel is turned. Changing tire size or pedal crank
arm length aects toe overlap. Ask your dealer to help you determine
if the combination of frame size, crank arm length, pedal design
and shoes you will use results in pedal overlap (picture b). Whether
you have overlap or not, you must keep the inside pedal up and the
outside pedal down when making sharp turns (picture c).
WARNING
b) No toe overlap
a) Toe overlap
Keep the
outside
pedal
down Keep the inside
pedal up
c) Pedelec: When making sharp turns
3.2 Attaching the pedals
1. Screw the right hand pedal (marked 'R') into the right hand pedal
crank in a clockwise direction.
2. Screw the left hand pedal (marked 'L') into the right hand pedal crank
in a anticlockwise direction.
WARNING
Make sure you screw the pedals in straight otherwise you could
damage the thread on the pedal crank – if that happens while you are
riding the bike you could fall o.
3. Tighten both pedals towards the front wheel with a torque setting of
40 Nm [29.5 ft·lb].

US-20 Original User Guide | Pedelec Groove Next Version 1
3.3.1 Adjusting the saddle height
1. Sit on the pedelec and at the same time lean
against a wall.
2. Turn the foot pedal on the opposite side
to the wall to its lowest point.
3. Put your heel on the pedal.
Your leg should be fully extended.
4. If your leg is not fully extended when your
heel is on the pedal, raise the saddle.
Lower the saddle if you cannot reach the
pedal. The following sections explain how
to adjust the saddle height on your bike.
The seatpost can be fastened using the
saddle clamp bolt 3.3.2 Adjusting the
saddle height: Saddle clamp bolt(s)*, Page
US-21 or quick-release lever 3.3.3
Adjusting the saddle height: Quick-release
skewer*, Page US-21.
WARNING
Mark on the seat post
minimum
insertion
There is a mark on the saddle post showing
the maximum amount you can pull the
saddle post out of the frame. Never pull out
the saddle post beyond this mark, otherwise
it can buckle or break and you could fall o.
For 3. Stretch out leg
3.3 Adjusting the saddle
Correct saddle adjustment is an important factor in getting the most
performance and comfort from your bike. If the saddle position is not
comfortable for you, see your dealer. Your dealer can adjust saddle angle
or teach you how to do it.
CAUTION
Some people have claimed that extended riding with a saddle which
is incorrectly adjusted or which does not support your pelvic area
correctly can cause short-term or long-term injury to nerves and blood
vessels, or even impotence. If your saddle causes you pain, numbness
or other discomfort, listen to your body and stop riding until you see
your dealer about saddle adjustment or a dierent saddle. If you have
questions, please consult with a urologist or men’s health expert.
If, in spite of carefully adjusting the saddle height, tilt and
fore-and-aft position, your saddle is still uncomfortable, you
may need a dierent saddle design. Saddles, like people,
come in many dierent shapes, sizes and resilience. Your
dealer can help you select a saddle which, when correctly
adjusted for your body and riding style, will be comfortable.
Riding with an improperly tightened seat post can allow the
saddle to turn or move and cause you to lose control and
fall. Therefore:
» Ask your dealer to help you make sure you know how to
correctly clamp your seat post.
» Understand and apply the correct technique for
clamping your seat post.
» Before you ride the bike, rst check that the seat post is
securely clamped.