GoPowerBike GoCity User manual
GOPOWERBIKE
GoCity Owner’s Manual
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Welcome
Thank you for purchasing the GoCity from GoPowerbike.
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 reference the Gopowerbike Help Center, contact
us by email, and/or give us a call on the phone.
We are here to help!
Email: [email protected]
Phone: 917-900-1110
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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 Gopowerbike immediately.
The notes, warnings, and cautions contained within the manual and marked by the triangular
Caution Symbol at the right of this page 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. Gopowerbike makes every effort to ensure
the accuracy of its documentation and assumes no responsibility or liability if any errors or inaccuracies appear within.
Assembly and first adjustment of your bike from Gopowerbike requires special tools and skills and it is
recommended that this should be done by a certified, reputable bike mechanic if possible.
Because it is impossible to anticipate every situation or condition that can 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.
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General Info
Assembly and Fit
Correct assembly and fit are essential elements of ensuring your bicycling safety, performance, and comfort. Even if
you have the experience, skill, and tools to complete these essential steps before your first ride, Gopowerbike
recommends having a certified, reputable bike mechanic check your work.
NOTICE:
If you do not have the experience, skill, and tools to complete assembly and fit, Gopowerbike highly
recommends 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 by Gopowerbike is securing the front wheel and checking the
tightness of the rear wheel axle nuts. All bikes by Gopowerbike use a quick release front wheel mounting mechanism
and the rear wheel is bolted on. These 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 all rides, ensure you have all required and recommended safety equipment and are following all laws
pertaining to using 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, invalidate your
warranty and, in some cases, cause your ebike to not conform with laws pertaining to your bike.
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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. See the Pre-Ride Safety Checklist for more information.
Electrical System
The electrical system on your ebike offers various levels of power assistance and lighting for different operating
conditions and user preferences. It is critical that you familiarize yourself with all aspects of your ebike’s electrical
system and check to see that 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, and both levers should be checked for
correct operation. The throttle should provide smooth acceleration when gradually applied. If the throttle, brake lever
cutoff switches, pedal assistance, or lighting are functioning abnormally, working intermittently, or not working, please
discontinue using your ebike immediately and contact the Gopowerbike Product Support team for assistance.
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Quick Release Levers
Quick release levers are located on your ebike for securing the seatpost and the front wheel to the bike. These
provide convenience to the user since they allow the front wheel to be removed and the seatpost to be adjusted
without tools. Since quick release levers can be loosened during transportation, or accidentally between or during
rides, it is important that you regularly check to ensure these components are properly secured.
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 is wrong or find something 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 the bike so you must understand how it works before
use. The suspension fork should be properly adjusted for 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 and can be purchased from Gopowerbike. 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. The battery gauge on the LCD display and charge
status indicator on the battery should read similarly. Ensure the battery charger is unplugged from the outlet and
battery, then stored in a safe location before you ride. The battery MUST be locked onto the frame battery mount
properly before use. Do not attempt to operate the electrical system if the battery is removed.
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Fully Assembled GoCity
Fully Assembled and Folded
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Assembly Instructions
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 and remove the small box inside. With the help of another
person capable of safely lifting a heavy object, remove the GoCity from the bike box. Carefully remove
the packaging material protecting the bike frame and components. Please recycle packaging materials
especially cardboard and foam whenever possible. Open the small box and carefully set out all contents.
Ensure all the following pieces are included with the GoCity:
● Manual
● Charger
● Threadlocker (grease for pedal)
● Pedals (marked left and right)
● Keys (two, identical)
● Seat
● Handlebar folding stem
● 4mm and 5mm Allen key
● Wrench
If there are any missing parts, please contact GoPowerbike.
Since hand oils can cause squeaking and decrease brake performance, do not touch the brake
rotor while inspecting, opening, or closing the quick release lever. Never touch the brake rotor,
especially when the wheel and/or bike is in motion, or serious injury could occur
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Step 2: Unfold the bike. Turn the front wheel slightly to the right until the frame is unfolded and both sides of
the central hinge are touching.
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Step 3: Secure central hinge. Pull directly upward on the quick release lever to lift the hinge pin and at the
same time push the bike frame together so the hinge is fully closed.
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Step 4: Complete unfold. Swing the frame hinge quick release lever toward the front of the bike so it is parallel
to the frame. Fold the quick release lever upward to securely lock the frame hinge.
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Step 5: Prepare folding arm. Remove the long screw and the front cover using Allen key.
Step 6: Folding bar stem. Install the folding bar stem onto the fork with the folding lever to the side of
the fork, as shown below.
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Step 7: Fork cover. Install the front fork cover and long screw into the fork and tighten it with the
Allen key. Make sure the cap is facing upward, as shown below.
Step 8: Tighten the 2 screws located on the folding handlebar stem with Allen key, as shown below.
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Step 9: Unfold handlebar stem. Align the handlebar stem so it is upright and the hinge is closed then fold the stem
clasp release lever up, as shown below.
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Step 10: Complete handlebar installation. Install the handlebar onto the handlebar stem and close the clamp.
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Step 11: Ready the derailleur protector. Cut the zip tie to take out the derailleur protector and remove two (2) screws
as shown below.
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Step 12: Install the derailleur protector. Using the two (2) screws that were just removed, install the derailleur protector
by screwing it onto the frame. The bottom screw goes through the fender bracket, as shown below.
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Step 13: Install the pedals. Locate the pedal with a smooth pedal axle exterior and an “R” sticker, which indicates that it
is the right pedal. The right pedal goes on the crank on the right side of the bike (which has the drivetrain gears and is the
same as a rider’s right side when riding). Apply a small amount of grease provided (threadlocker) to the thread of the
pedal of each axle as shown below.
The right pedal is threaded so that it is tightened by turning clockwise. Carefully install the washer in the
axle and thread the right pedal onto the crank on the right side of the bike slowly and by hand. Do not cross
thread or damage the threads and make sure to tighten the pedal with the wrench provided to 35 Nm of torque.
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