Cargo e-bikes are incredibly useful, but they are not always easy to live with. Many are long, heavy and intimidating—especially for riders who simply want a comfortable bike for errands, family outings and everyday transportation.
The Flyer Loop by Radio Flyer takes a different approach.
It combines the easy handling of a compact e-bike with the carrying capacity of a much larger cargo bike. Its low step-through frame is approachable, its upright riding position is comfortable, and its extended rear rack can carry children, groceries, equipment and even a family pet with the right accessories.
Most surprising of all, the Flyer Loop has a total payload capacity of 440 pounds, despite its relatively manageable footprint.
In this Flyer Loop cargo e-bike review, I’ll explain how it rides, how much it can carry, what accessories you may need and which riders are most likely to enjoy it.
Flyer Loop Specifications
| Feature | Flyer Loop Specification |
|---|---|
| Motor | 750-watt rear hub motor |
| Pedal-assist sensor | Torque sensor |
| Pedal-assist levels | Four |
| Throttle | Thumb throttle |
| Top speed | 20 mph |
| Estimated range | 30 to 50+ miles |
| Drivetrain | 8-speed Shimano |
| Brakes | Magura four-piston hydraulic disc brakes |
| Tires | 20-inch cargo-rated tires |
| Frame | Low step-through, one-size-fits-most |
| Suggested rider height | 4 feet 11 inches to 6 feet 3 inches |
| Total payload capacity | 440 pounds |
| Rear rack capacity | 220 pounds |
| Approximate length | 74 inches |
| Kickstand | Dual-leg center kickstand |
| Suspension | Front suspension fork |
| Lighting | Headlight, taillight, brake light and integrated turn signals |
| Display | Color display |
| Connectivity | Flyer mobile app |
| Storage feature | Weather-resistant frame storage compartment |
| Frame colors | Red, Opal, black and blue |
| Safety certification | UL-certified bike and battery system |
Who Is the Flyer Loop Designed For?
The Flyer Loop is designed for riders who want to carry more without moving up to an oversized or difficult-to-manage cargo bike.
It could be a strong choice for:
- Parents transporting children
- Grandparents riding with grandchildren
- Riders carrying groceries or recreational equipment
- Pet owners who want to bring a dog along
- Couples who want to share one adjustable e-bike
- Anyone hoping to replace some short car trips
- Comfort-focused riders who prefer an upright position
- Riders with limited hip or knee mobility
Although the Loop can carry a significant amount of weight, it does not feel as enormous as some traditional long-tail cargo bikes. That makes it more approachable for people who may be new to cargo e-bikes.
Low Step-Through Frame Makes the Loop Easy to Mount
One of the first things you notice about the Flyer Loop is how easy it is to get on.
The low step-through frame eliminates the need to swing your leg over a high top tube or cargo rack. You can simply step through the opening, settle onto the saddle and begin riding.
That may sound like a minor detail, but it can make a major difference for riders dealing with:
- Stiff knees
- Limited hip mobility
- Balance concerns
- Reduced flexibility
- Difficulty mounting taller bicycles
The frame is intended to accommodate riders from approximately 4 feet 11 inches to 6 feet 3 inches. That broad adjustment range may allow couples or family members of different heights to share the same bike.
However, riders near either end of that height range should still test the fit when possible. A one-size frame can accommodate many people, but it will not feel equally ideal for every body type.
How Does the Flyer Loop Ride?
The Loop is powered by a 750-watt motor, giving it the strength needed to accelerate smoothly, climb hills and move a substantial cargo load.
On a bike like this, motor power is not primarily about speed. It is about maintaining useful performance after you add groceries, children, equipment or other heavy cargo.
The Loop has a top assisted speed of 20 mph, which feels appropriate for a family-oriented cargo bike. When carrying a child or pet, predictable handling and controlled acceleration matter more than reaching the highest possible speed.
Torque Sensor Provides Natural Pedal Assistance
The Flyer Loop uses a torque sensor rather than a basic cadence-only system.
A torque sensor measures how firmly you are pressing on the pedals and delivers motor assistance in proportion to your effort. Push gently and the bike provides mild assistance. Pedal harder and the motor contributes more power.
The result is a more natural feeling—almost as if your legs suddenly became stronger.
This is particularly helpful on a cargo bike because the assistance responds intuitively as the load changes. When the bike is fully loaded or climbing a hill, you can press harder and receive more support without waiting for the motor to catch up.
There are four pedal-assist levels, allowing you to choose between lighter support and stronger assistance.
Thumb Throttle Offers Help When You Need It
The Loop also includes a thumb throttle.
A throttle can be especially useful when:
- Starting from a complete stop
- Pulling away with a heavy load
- Beginning on an incline
- Crossing an intersection
- Taking a short break from pedaling
Starting a heavily loaded cargo bike can sometimes be the most difficult part of the ride. The throttle helps get the bike moving before you settle into a comfortable pedaling rhythm.
Eight-Speed Shimano Drivetrain
The 8-speed Shimano drivetrain gives you a useful range of gears for different terrain.
Lower gears make it easier to pedal up hills or move away from a stop, while higher gears help you maintain a comfortable cadence once the bike is moving.
Combining mechanical gears with four pedal-assist levels gives you plenty of control over how much work you want to contribute.
Flyer Loop Range
Radio Flyer estimates a range of approximately 30 to more than 50 miles per charge.
Your actual range will depend on several factors, including:
- Rider and cargo weight
- Terrain
- Pedal-assist level
- Throttle use
- Wind
- Tire pressure
- Temperature
- Frequency of stops and starts
A lighter rider using a lower assistance level on relatively flat terrain may approach the upper end of that estimate. A heavily loaded bike using stronger assistance on hills will generally travel fewer miles.
Even at the lower end, 30 miles should be sufficient for many everyday trips, including school pickups, grocery runs, visits with friends and recreational rides.
Check Today’s Price: GET current Flyer Loop pricing, colors and accessory packages
Small Wheels Help the Flyer Loop Feel Stable
The Flyer Loop rolls on 20-inch cargo-rated tires.
Smaller wheels help keep the bike’s center of gravity lower to the ground. This can make the Loop feel more stable, especially when weight is added to the rear rack.
A low center of gravity is particularly valuable when:
- Carrying children
- Loading groceries
- Riding at slower speeds
- Starting and stopping frequently
- Maneuvering through parking areas
- Turning in tighter spaces
The smaller wheels also contribute to the Loop’s more compact and manageable character.
Magura Four-Piston Hydraulic Brakes
Stopping power is one of the most important considerations on any cargo e-bike.
The Flyer Loop uses Magura four-piston hydraulic disc brakes, which are a premium and reassuring addition.
Four-piston calipers provide strong braking force while hydraulic operation allows you to control that force with relatively little pressure at the brake lever. The brakes feel smooth and predictable rather than abrupt.
That becomes increasingly important when the bike is carrying additional weight. A cargo bike may accelerate easily with motor assistance, but it also needs enough braking power to bring the entire loaded system to a controlled stop.
The Dual-Leg Kickstand Is an Essential Cargo Feature
The Loop includes a dual-leg center kickstand that holds the bike upright while parked.
This is much more useful than a traditional single-sided kickstand when loading cargo or helping a child get seated.
The dual-leg design creates a stable platform, reducing the likelihood that the bike will lean or tip while you are:
- Loading grocery bags
- Securing cargo
- Attaching a pet carrier
- Helping a child onto the rear rack
- Adjusting a child seat
- Organizing equipment before a ride
On a regular bicycle, a sturdy kickstand is convenient. On a family cargo bike, it is an important safety and usability feature.
How Much Weight Can the Flyer Loop Carry?
This is where the compact Flyer Loop becomes particularly impressive.
The bike has a total payload capacity of 440 pounds, while the extended rear rack alone is rated to carry as much as 220 pounds.
That means the Loop can potentially carry a rider along with:
- Two children
- A large grocery order
- Sports equipment
- Picnic supplies
- Work gear
- A pet carrier
- Camping or recreational equipment
For example, a 180-pound rider would still have a substantial amount of remaining payload capacity for passengers and cargo.
The bike stretches to approximately 74 inches long, giving it the cargo space of a larger bike while remaining relatively compact compared with many long-tail designs.
This is the Loop’s biggest advantage: it offers meaningful carrying capacity without feeling like an enormous commercial cargo machine.
Can the Flyer Loop Carry Children?
The extended rear rack is designed to carry as many as two children when equipped with the appropriate accessories.
Radio Flyer offers several child-carrying options specifically designed for the Loop.
Cubby Kit
The Cubby Kit creates a secure passenger area on the rear rack. It is intended for children approximately 5 to 10 years old.
This type of setup can work well for school pickups, neighborhood rides and short family trips.
Cubby Kaboodle
The Cubby Kaboodle adds a weather enclosure around the child passenger area.
It may be helpful when riding in cooler temperatures, light rain or windy conditions. It also creates a more sheltered space for young passengers.
Thule Yepp Maxi Seat
Children under age five will generally need an appropriate child seat, such as the compatible Thule Yepp Maxi.
Parents should always follow the age, weight and fit requirements supplied by the child-seat manufacturer and Radio Flyer.
Helmets, secure straps and proper foot protection are also essential whenever children are riding as passengers.
Accessories Are Sold Separately
It is important to understand that most of the Loop’s cargo accessories do not come standard with the bike.
Depending on how you plan to use it, you may need to purchase:
- A child seat
- Cubby Kit
- Cubby Kaboodle enclosure
- Front basket
- Rear cargo basket
- Pet carrier
- Passenger accessories
- Additional cargo straps or bags
These accessories allow you to configure the bike for your lifestyle, but they also increase the total cost.
Before buying the Loop, think carefully about your most common use. A rider carrying groceries will need a different setup than a grandparent transporting two children.
Buying Tip: Add the cost of your essential accessories before comparing the Flyer Loop with other cargo e-bikes. The base price may not represent the cost of your complete setup.
Comfortable Upright Riding Position
The Flyer Loop places the rider in a relaxed, upright position.
Rather than leaning heavily over the handlebars, you can sit more naturally with your head up and your back relatively straight.
That riding position may be more comfortable for riders who experience:
- Lower-back discomfort
- Neck or shoulder tension
- Wrist pressure
- Fatigue from aggressive riding positions
An upright position also makes it easier to look around, check traffic and keep track of what is happening behind or beside you.
For E-Biking Today’s comfort-focused audience, this may be one of the Loop’s most important qualities.
Front Suspension Helps Smooth the Ride
The Loop includes a front suspension fork to reduce the impact of smaller bumps, uneven pavement and rough patches.
It is not intended to turn the bike into an off-road mountain bike, but it should make everyday streets and bike paths more comfortable.
This is particularly helpful on a cargo bike because extra weight can make road imperfections feel more noticeable. The suspension helps keep the handlebars calmer and reduces some of the vibration reaching your hands and arms.
Useful Storage and Everyday Equipment
The Flyer Loop includes a weather-resistant storage compartment for carrying smaller necessities.
This can be useful for items such as:
- Keys
- Sunglasses
- A small lock
- Gloves
- Charging cables
- Basic tools
- Personal belongings
Full fenders are also included to reduce spray from wet roads and keep dirt from reaching the rider and cargo.
The color display provides important ride information, including speed, battery level and estimated remaining range.
Together, these features make the Loop feel like a practical transportation bike rather than a recreational bike that happens to have a rack.
Integrated Turn Signals and Lighting
The Loop is well equipped for visibility.
It includes:
- A bright front headlight
- Rear taillight
- Brake light
- Front turn signals
- Rear turn signals
Turn signals are particularly useful on a longer cargo bike because removing one hand from the handlebar to signal can feel less comfortable when the bike is heavily loaded.
Integrated lighting also means you do not need to remember to charge and attach several separate battery-powered lights before every ride.
Of course, riders should still confirm that nearby drivers and cyclists have seen them before turning or changing position.
Folding Stem Makes Storage Easier
Cargo bikes can be difficult to store because of their length and tall handlebars.
The Flyer Loop addresses part of that problem with a front stem that folds downward.
Folding the stem reduces the bike’s height and may help it:
- Fit beneath a garage shelf
- Slide into the back of a larger SUV
- Store more easily in a crowded garage
- Fit into lower storage areas
- Take up less vertical space
The entire bike does not fold, and it is still a substantial cargo e-bike. However, the folding stem is a thoughtful feature that makes storage more manageable.
Flyer App Features
The Flyer Loop can connect to the Flyer mobile app.
Through the app, riders can:
- Track mileage
- Monitor battery information
- Adjust torque delivery
- Fine-tune motor response
- Locate service centers
- Review riding information
Adjusting torque delivery may be especially helpful for riders who want either gentler acceleration or a more immediate response from the motor.
Newer riders may prefer softer assistance, while experienced riders carrying heavier loads may want the motor to respond more strongly.
UL Safety Certification
The Flyer Loop’s bike and battery system are UL certified.
UL certification indicates that the electrical system has been evaluated against established safety standards. This is increasingly important when purchasing an e-bike, particularly one that may be stored inside a home or garage.
Certification does not remove the need for proper battery care. Owners should still:
- Use the supplied charger
- Avoid damaged charging cables
- Charge in a dry, ventilated area
- Keep the battery away from extreme heat
- Follow Radio Flyer’s storage instructions
- Stop using a damaged battery
Still, seeing recognized safety certification adds meaningful peace of mind.
Flyer Loop Drawbacks
No cargo e-bike will be ideal for every rider. There are several Flyer Loop disadvantages to consider before buying.
It Is Still a Heavy Bike
Although the Loop feels relatively compact while riding, it has the substantial construction required to support a 440-pound payload.
This is not a bike most riders will want to carry regularly.
Anyone living upstairs or dealing with steps should think carefully about where the bike will be stored. The folding stem reduces its storage height, but it does not reduce the overall weight.
Whenever possible, try moving or lifting the bike before purchasing it.
The One-Size Frame May Not Fit Everyone Perfectly
The frame accommodates a broad range of rider heights, but one-size designs always involve some compromise.
Shorter and taller riders should pay particular attention to:
- Saddle height
- Handlebar reach
- Standing clearance
- Comfort while stopping
- Ability to place a foot securely on the ground
A test ride is the best way to determine whether the fit feels natural.
Accessories Increase the Final Cost
The Loop can be configured for children, pets or cargo, but most of those accessories are additional purchases.
A fully equipped family setup may cost considerably more than the bike by itself.
Create a complete shopping list before buying so there are no surprises later.
It Is Long Even Though It Feels Compact
At approximately 74 inches, the Loop still requires more parking and storage space than a conventional bicycle.
It is more manageable than many cargo bikes, but it is not tiny.
What We Like and What Could Be Better
What We Like
- Extremely low and approachable step-through frame
- Natural-feeling torque sensor
- Strong 750-watt motor
- Useful thumb throttle
- Impressive 440-pound total payload capacity
- Rear rack rated for up to 220 pounds
- Stable 20-inch cargo tires
- Premium Magura four-piston hydraulic brakes
- Dual-leg kickstand for safer loading
- Upright riding position
- Front suspension fork
- Integrated turn signals and brake light
- Folding stem for easier storage
- Flexible child, pet and cargo accessories
- UL-certified electrical system
What Could Be Better
- Heavy to lift or carry
- One-size frame may not suit every rider equally
- Child and cargo accessories cost extra
- Complete family setup can become expensive
- Still requires substantial storage space
- Riders at the edges of the height range should test the fit
Is the Flyer Loop Worth It?
The Flyer Loop is worth considering for riders who need genuine cargo capacity but do not want an e-bike that feels enormous or intimidating.
It provides an appealing combination of:
- Easy mounting
- Comfortable upright riding
- Natural pedal assistance
- Strong braking
- Family-friendly cargo options
- Useful lighting and safety equipment
- Serious carrying capacity
Its biggest strengths are accessibility and versatility. The low frame makes it easier to mount, while the modular accessories allow owners to configure it for groceries, children, pets or everyday gear.
The primary concerns are weight, fit and total cost after accessories.
For riders with ground-level storage who plan to use the bike regularly, those tradeoffs may be reasonable. For someone who needs to carry the bike upstairs or load it into a vehicle frequently, the weight could become frustrating.
Final Verdict: A Compact Cargo E-Bike That Can Replace Real Car Trips
The Flyer Loop manages to feel approachable without sacrificing the usefulness people expect from a serious cargo bike.
It is easy to step onto, comfortable to ride and equipped with enough motor power to handle hills and heavier loads. Its 440-pound total payload capacity allows it to transport far more than its relatively compact appearance suggests.
For parents, grandparents, pet owners and riders looking to replace shorter car trips, the Loop could make everyday errands more enjoyable.
It will not be the lightest or least expensive e-bike in the garage, especially after accessories are added. But for the right rider, its combination of comfort, stability and carrying power makes it a compelling family transportation option.
Check Today’s Price: See current Flyer Loop pricing, colors and accessory packages
Flyer Loop Frequently Asked Questions
How much weight can the Flyer Loop carry?
The Flyer Loop has a total payload capacity of up to 440 pounds, including the rider, passengers and cargo. The rear rack is rated to carry up to 220 pounds.
Can the Flyer Loop carry two children?
Yes. The rear rack can be configured to carry as many as two children when used with the appropriate Radio Flyer passenger accessories. Always follow the stated age and weight restrictions.
What is the Flyer Loop’s top speed?
The Flyer Loop provides motor assistance up to 20 mph.
How far can the Flyer Loop travel on one charge?
The estimated range is approximately 30 to more than 50 miles, depending on cargo weight, terrain, assist level, throttle use and riding conditions.
Does the Flyer Loop have a throttle?
Yes. It includes a thumb throttle that can help riders start from a stop, accelerate with cargo or take a temporary break from pedaling.
Is the Flyer Loop good for shorter riders?
The Loop is designed for riders starting at approximately 4 feet 11 inches. Its low step-through frame makes mounting easier, but shorter riders should still test the fit when possible.
Does the Flyer Loop fold?
The entire bike does not fold. However, the front stem folds downward to reduce the bike’s storage height and make it easier to fit into certain vehicles or garage spaces.
Are the baskets and child seats included?
No. Child seats, passenger kits, baskets and the pet carrier are generally optional accessories that must be purchased separately.
Does the Flyer Loop have turn signals?
Yes. It includes integrated turn signals at the front and rear, along with a headlight, taillight and brake light.
Is the Flyer Loop UL certified?
The bike and battery system are described as UL certified, adding an important layer of electrical-system safety assurance.
