Radio Flyer FLYER FOLDING CARGO User manual

FLYERTM FOLDING CARGO OWNER’S MANUAL

Welcome to the Flyer™ Fleet
Congratulations on your new Flyer™ Folding Cargo!
The Flyer™ line delivers a high-performance experience for riders of all ages, ranging from
micromobility solutions for families to premium wheels for kids. As an extension of the
Radio Flyer® brand, Flyer™ products are created with the same beautiful design and quality
that has inspired our work for over a century. We hope your new Flyer™ Folding Cargo
offers a fun, sustainable, and convenient way to get out and explore your world.
We can’t wait to see where your new ride takes you.
Cheers,
The Radio Flyer Team
Time Flies. Enjoy the Ride.®
ABOUT THIS MANUAL
This owner’s manual contains details of your Flyer™ eBike, including instructions for
assembly, operating, and maintenance. To ensure safe use and prevent injury, please
carefully read all information in this manual. Take time to familiarize yourself with your
Flyer™ eBike before use.
While this owner’s manual is meant to introduce you to your Flyer™ eBike, it is impossible
to guide owners on every possible scenario when using a bicycle. There are inherent risks
using any bicycle and it is the owner’s sole responsibility to ensure safe riding. Always take
responsibility for your own safety.
Please keep this manual for future reference. If you have any questions about your eBike,
contact the Radio Flyer Customer Service Team. Our award-winning service team is
committed to providing you with world class support, right from Chicago.
Phone: [phone]
Email: [e-mail]
Customer Service Hours: 8am – 5pm CST, Monday through Friday
Flyer™ Service Website: flyer.radioflyer.com/customer-service

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TABLE OF CONTENTS
Important Safety Instructions
Getting Started
Assembly Instructions
Accessories
Adjusting Bike Fit
Proper Bike Usage
Operating Instructions
Handlebar Display
Flyer™ Smartphone App
Flight SpeedTM Battery
Motor Control
Riding & Safe Operating Guidelines
Ride Safety Checklist
Maintenance
Moving and Storage
Troubleshooting
Warranty
FCC Statement
Battery & Charger Safety
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14
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20
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23
26
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32
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35
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Important Safety Instructions
SAFETY WARNINGS
• Read all safety warnings and instructions before using the product. Failure to
follow warnings and instructions may result in serious injury or death.
• To reduce the risk of injury, close supervision is necessary when the product
is near children.
• Do not put fingers or hands near spokes or moving parts.
• The Flyer™ eBike is intended for persons 16 years of age and older. Always
ensure riders have the physical coordination and skill to navigate the bicycle
safely while managing road conditions, traffic and adhering to all laws for
bicycle use.
• Please check local laws to confirm legal requirements for using your eBike.
The Flyer™ eBike is meant for paved roads and sidewalks, not
off-road conditions.
• Do not use the Flyer™ eBike at ambient temperatures less than 14°F (-10°C)
or above 104°F (40°C)
SAVE THESE INSTRUCTIONS
WARNING! When using this product, basic precautions should
always be followed including the following:

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Getting Started
WARNING! Incorrect assembly, maintenance, or use of your Flyer™ eBike can cause
component failure, loss of control, serious injury, or death. Please note, the assembly and first fit
of your Flyer™ eBike require special tools and mechanical skills. It is highly recommended that the
assembly and adjustment are completed by a reputable bicycle mechanic when possible.
The following items are required for assembly:
• 5mm allen wrench (included)
• 8mm allen wrench (included)
The following items should be kept for maintenance:
• 2.5mm allen wrench (included)
• 3mm allen wrench (included)
• 4mm allen wrench (included)
Step 1: Unpack your bike
Note: Due to the size and weight of the bike, it is recommended that two adults remove
and lift the bike from the carton.
Remove the bike from the outer carton and set it on a flat, clean surface. Lean the bike
up against a rigid wall and make sure it is stable. Remove all protective packaging
material and carefully cut all zip-ties to avoid damaging the paint. Verify that you
have all of the components listed below. Contact Radio Flyer Customer Service if any
components are missing.
• Kickstand + Bolts & Washers
• Right Pedal + Washer
• Keys
• Charger
• Tool Kit
• 13mm/15mm open-ended wrench (included)
ASSEMBLY INSTRUCTIONS
The following steps provide a general overview of the assembly
process for your eBike. It is recommended to consult a
professional bicycle mechanic for assistance with your eBike’s
assembly, maintenance, and repair.
Visit flyer.radioflyer.com or contact customerservice@
radioflyer.com for additional assistance assembling, using,
repairing or maintaining your eBike.
• 6mm allen wrench (included)
• Philips head screwdriver

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Step 2: Install kickstand
A. Unfold the bike frame until the front and rear frames are aligned.
B. Push the frame folding latch closed until you hear a click.
C. Make sure the bike is leaning against a stable surface with the left side of the bike
facing outward. Unscrew the bolt and washers from the top surface of the kickstand.
(Note: the kickstand has grease inside the joint that can stain clothing)
D. Align the kickstand in the bracket underneath the bike frame. Make sure the legs are
pointing towards the rear wheel. Reattach the lock washer on the bolt. Then, reattach
the washer on the bolt. Tighten the bolt by hand until it is too difficult to turn.
E. Check to make sure that the kickstand is fully seated inside of the rectangular
kickstand bracket. Tighten the kickstand bolt to 30 N-m using the 8mm allen wrench.
AC B
DE
WARNING! Failure to secure the kickstand properly could cause it to fall off during riding.

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Step 3: Position handlebar stem
Your Flyer™ eBike’s handlebar stem is designed to be adjusted for optimal comfort.
A. While holding the front wheel in place, rotate the stem to the rough location depicted
below.
B. Align the line decals on the frame, stem, and fork to ensure that the stem is
assembled straight.
C. While keeping the lines aligned, tighten the top stem bolt to 6 N-m using the 5mm
allen wrench.
D. While keeping the lines aligned, tighten the side stem bolts to 6 N-m using the 5mm
allen wrench. (Warning: it is better to overtighten these bolts if a torque wrench is
unavailable. Loose bolts could result in loss of bike steering.)
E. Rotate the stem up until it is straight.
F. Push the stem latch closed until you hear a click.
A CB
D E F
WARNING! Failure to properly tighten the stem may result in a loss of steering and could
cause injury or death.

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Step 4: Install handlebars
A. Using the provided 5mm allen wrench, loosen the two stem clamp bolts.
B. Place the center of the handlebar in between the stem clamps. Rotate the
handlebars with the headlight facing down until both top clamp bolts can be
accessed. Check to see that the cables are not twisted around the stem.
C. Tighten both bolts by hand making sure the handlebar can still freely rotate.
D. Rotate the plastic wire harness to the position depicted below. Make sure both
cable bundles are fed through the hooks under the plastic housing.
E. Rotate the handlebar until the preferred position is achieved, checking to ensure
the handlebar is centered left-to-right within the stem clamp.
F. Alternate tightening each bolt to 6 to 8 Nm to ensure an even gap on both sides of
the clamp.
Note: Complete assembly of the bike per the steps above. The stem and handlebar angle can be
adjusted as needed based on rider preference. Always re-tighten bolts to the specified torque values
prior to riding.
A
D
B C
E F

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Step 5: Adjusting headlight
A. Check to make sure the headlight wire is fully installed to the headlight. (Note: if the
headlight does not turn on, make sure the headlight wire is installed in the correct
orientation by aligning the small rib on both connectors.)
B. Adjust the angle of the headlight beam to illuminate the road ahead, while ensuring the
light will not blind or obscure the vision of oncoming traffic or pedestrians.
Note: It is not recommended to ride at night. If riding at night cannot be avoided, ensure the headlight is
always on and functioning correctly while you are riding.
A B

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AB
C
Step 6: Install right pedal
A. Install washer onto the right pedal before installing.
B. Thread the right pedal to the crank arm by turning the axle bushing clockwise by
hand.
C. Use the provided 15mm wrench to tighten the pedal to 35 Nm.
Note: We recommend applying pedal grease to the threads prior to installation. If replacing the left
pedal, make sure to install the pedal while screwing counterclockwise.

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Step 8: Check fastener torque values
Step 9: Inflate tires to 40 - 50 psi
WARNING! It is important to maintain proper air
pressure in the tires while riding. Do not overinflate or
underinflate the tires. Overinflated tires may burst. Inflate
your tires using an air source with a pressure gauge to
avoid overinflation. Underinflated tires may impair the
control of the eBike and cause a safety hazard.
Area of Bike Hardware Torque (Nm)
Handlebar Stem Clamp Bolts 6
Brake Lever Clamp Bolts 6
Stem Faceplate Bolts 6 to 8
Stem Cover Bolt 6 to 8
Seat Post Seat Mounting Bolts 10
Kickstand Kickstand Bolt 30
Front/Rear
Brakes
Disc Brake Rotor to Hub 8
Caliper Adapter to Frame 6 to 8
Caliper to Adapter 6 to 8
Rear Dropout Rear Axle Nuts 50
Chain Tensioner Mounting Bolt 6
Bottom
Bracket
Crank Arm Bolt 40
Pedal into Crank Arm 35
Chain Ring Bolts 8
ACCESSORIES
Radio Flyer carries a full line of custom accessories to enhance the usability
of the your eBike. Please refer to the instruction sheets provided with each
accessory to ensure proper assembly. Visit flyer.radioflyer.com or contact
customerservice@radioflyer.com for additional assistance assembling, using,
or repairing your accessories.
WARNING! Incorrect installation of accessories can cause
damage to the bike frame, loss of control, serious injury, or death.

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WARNING! The seat post must be inserted to the minimum insertion mark. Do not raise the
seat post beyond the minimum insertion marking on the seat post tube. If the seat post is not
inserted properly, the seat may be loose which can lead to serious injury or death.
ADJUSTING SEAT HEIGHT
The seat height should be set based on your personal preference. The initial seat position
can be set by first placing the ball of your foot on the pedal with the crank arm in its lowest
position. In this position, your leg should be almost fully extended with a slight bend in your
knee. The proper seat position is important to avoid strain and potential injury during riding.
Consult a trusted, reputable bike mechanic or contact Flyer customer service for any questions
related to the seat position and fit of your bike.
A. Open the quick release lever located under the saddle. Rotate the lever fully open to allow
the seat post to slide easily.
B. Move the seat up and down by sliding the seat post in or out of the seat tube. Set the
saddle to the desired height based on rider preference.
C. Ensure that the seat post does not extend beyond the “Min. Insertion” markings on the
seat post.
D. Close the quick release lever fully against the seat post tube. This should take some force
to ensure the seat post will stay firmly in place while riding.
AB
CD

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ADJUSTING STEM HEIGHT
The stem height should be set based on your personal preference. The proper stem
position is important to avoid back strain.
A. Open the quick release lever located under the handlebar. Rotate the lever fully open
to allow the stem post to slide easily.
B. Move the handlebars up and down by sliding the stem post in or out of the stem tube.
tSet the handlebars to the desired height based on rider preference.
C. Ensure that the stem post does not extend beyond the “Min. Insertion” markings on
the stem post.
D. Close the quick release lever fully against the stem tube. This should take some force
to ensure the handlebars will stay firmly in place while riding.
AB
CD
WARNING! The stem post must be inserted to the minimum insertion mark. Do not raise the
stem post beyond the minimum insertion marking on the stem post tube. If the stem post is not
inserted properly, the stem may be loose which can lead to serious injury or death.

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WARNING! Always use the bike when the pedals are unfolded. Riding the bike with folded
pedals could cause injury or death.
Proper Bike Usage
FOLDING AND UNFOLDING THE PEDALS
A. To unfold the pedals, squeeze the plunger to disengage the lock.
B. While squeezing the plunger, rotate the pedal down until you hear a click.
C. To fold the pedals, squeeze the plunger to disengage the lock.
D. While squeezing the plunger, rotate the pedal up until the pedal is perpendicular
to the ground.
A
C
B
D

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FOLDING THE BIKE FRAME
Note: Ensure the bike is on flat ground and the kickstand is deployed before folding. Remove any
accessories attached to the bike that could inhibit the folding.
A. Slide the round switch on the frame folding latch.
B. While holding the round switch, swing the frame folding latch open.
C. Rotate the front frame 180 degrees, and make sure the front wheel rotates 180
degrees with the front frame.
D. Slide the round switch on the stem folding latch located on the handlebar stem.
E. While holding the round switch, swing the stem folding latch open.
F. Rotate the stem 180 degrees.
G. Unhook the rubber latch located under the rear rack. Secure the bike by wrapping
the rubber latch around the font of the frame, and hook it on to the metal peg.
A
C
F
B
D E
G

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DEPLOYING AND RETRACTING THE KICKSTAND
A. Push the kickstand feet to the ground with your foot.
B. While holding the kickstand against the ground, roll the bike backwards to engage
the kickstand.
C. To disengage the kickstand, roll the bike forward. If there is not enough friction
between the ground and kickstand, place your foot in front of the kickstand leg
before rocking the bike forward.
WARNING! Make sure the kickstand is deployed before loading and unloading kids or cargo
from the bike. Incorrect kickstand use could cause injury or death.
Roll Bike
Roll Bike
A
C
B

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1
2
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4
MPH
km/h
PAS
E F
56
2
789
HANDLEBAR DISPLAY
Operating Instructions