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Today’s DealsRadWagon 4
A 22″ aluminum frame long tail cargo e-bike with modest components and tektro mechanical disc brakes.
Mentioned in We Visit Rad Power Bikes!
Manufacturer Price
$1,799| Weight | 76.7 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Steel |
| Wheels | 22″ Aluminum |
| Drivetrain | 1 × 7 |
| Groupset | Shimano |
| Motor | 750W hub-drive |
| Battery | 672Wh |
| Brakes | Tektro Mechanical Disc |
5'0" – 6'4"
Summary
The Rad Power Bikes RadWagon is a long-tail cargo e-bike praised for its affordability, stability, and high cargo capacity, making it an excellent entry point for cargo biking. It offers a comfortable ride with good range, though some models may struggle with motor power on steep hills and have issues with components like brakes and tires. Overall, it provides great value but has mixed feedback on performance and reliability.
Affordable
Sturdy and stable
Good cargo capacity
Comfortable ride
User-friendly design
Motor may lack power for heavy loads on hills
Component quality issues
Brake performance concerns
Tire problems in some models
Rad Power has now disclosed that they have received 137 reports of tires blowing out, with eight of those resulting in injuries from road rash to a broken arm.
If you’re looking to dip your toe into the waters of cargo biking, then the Radwagon 4 is a brilliant first bike.ebiketips
The RadWagon 5 is the cargo e-bike we wish the RadWagon 4 had been.
The RadWagon 4 has a smooth, stable, and damp ride quality typical of long, heavy cargo-style e-bikes.
The Rad Power Bikes RadWagon 4 is one of the easiest to use and versatile cargo bikes we’ve had the pleasure of riding… and that’s before you look at the extremely tempting price tag.The Gear Loop
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Dec 2022
An effective car replacement at an affordable price point.
Affordable
Sturdy
Comfortable
Good cargo capacity
Powerful motor
Ineffective and noisy brakes
Tire issues

Aug 2023 · Mat Brett
With London’s ULEZ (Ultra Low Emission Zone) area expanding this week and other cities introducing similar anti-pollution charging zones, take a look at this excellent budget load carrier

Dec 2022 · Jeremy Benson
The Rad Power RadWagon 4 is a sturdy electric cargo bike that can carry up to 350 pounds. With a large rear rack and front mounting points, it can be...
Stable and damp ride quality
Good distance range
Quality display
Tons of available accessories
Recall issues
Longer assembly
Custom 22-inch tires are an uncommon size

Nov 2022 · Sam Anderson
Assembly and equipment flaws on RadWagon 4 cargo ebikes resulted in two separate voluntary stop-ride notices. Here's what owners need to know.

Aug 2022 · Leon Poultney
We test this enticingly affordable electric cargo bike to see if it's the ultimate, affordable getaway vehicle.
Massive load-carrying capacity
Fantastic value for money
Plenty of personalisation options
Not as smooth and powerful as some rivals
7-Speed Shimano Acera gearing isn’t the best
Twist power assist could be better

Dec 2020
Verdict: An excellent budget load carrier that’ll be enough cargo bike for many

Jun 2020
Price: $1499.00 | Model Year: 2020 | An affordable but refined electric cargo bike with custom 22
An affordable but refined electric cargo bike with custom 22" x 3.0" tires that improve stability and comfort while still keeping the cargo holds low and easy to load. Approachable but stiff mid-step frame comes in three beautiful colors. Reflective tires and quality integrated lights help keep you visible and safe
Powerful fat-bike rated 80nm geared hub motor provides excellent power for starting, hauling gear or passengers, and climbing. Steel torque arm spreads motor forces into frame instead of chewing up the dropouts. Respectable 11-34 tooth cassette is nickel coated for durability, upgraded Shimano Acera derailleur should be reliable, and is protected by a steel derailleur guard.
Extra-strong steel double-leg kickstand keeps the bike stable for loading and unloading, wide plastic fenders keep you dry, aluminum chain guide protects the chainring and your pant legs or dress ends, neoprene slap guard protects the paint and reduces noise from chain bounce. Lots of adjustability for fit including telescoping seat post, tool-free adjustable stem, and swept-back handlebars.
No suspension fork, but the high-volume tires and ergonomic grips improve comfort while reducing weight, cost, and frame flex. Mostly sold direct-online, but Rad has three physical locations in US, Canada, and Europe, as well as mobile delivery vans for setup and service. Basic shifter and grayscale LCD that's not removable, but it does have a USB charging port built-in
| Frame | Aluminum Tire Clearance: 3" |
|---|---|
| Fork | Rigid steel fork for 22" wheel |
| Bottom Bracket | 84 mm |
| Headset | Semi-integrated, 1-1/8" straight steerer tube |
| Stem | Satori EZ3 AHS toolless adjustable handlebar stem with built in top cap bolt. Reach, height (stack), and handlebar angle adjustment (80 degrees) with press of a button/lever lift. |
| Handlebar | Swept-back, RPB custom |
| Saddle | Plush with lifting handle |
| Seatpost | Telescoping, max length = 375 mm x 34.9 mm Type: Rigid |
| Pedals | forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading |
| Grips | Ergonomic rubber comfort grips |
| Rear Derailleur | 7-speed Shimano |
|---|---|
| Crank | 46T with dual sided chain ring cover, 170 mm crank arms |
| Shifters | Shimano, 7-speed thumb shifter |
| Cassette | 7-speed freewheel, 11-34T |
| Chain | Z7, 160 Link |
| Brakes | Tektro Aries (MD-M300) Type: Tektro Mechanical Disc |
| Brake Levers | Aluminum alloy comfort grip levers with motor cutoff switch |
| Rims | Shinning DB-X50, alloy, double wall, black powder coated, 36 hole |
|---|---|
| Spokes | 12 gauge, stainless steel |
| Tires | Rad Power Bikes, custom 22" x 3" |
| Disc Rotors | Tektro 180 mm |
| Motor | Rear hub 750W, Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions. |
|---|---|
| Battery | 14 Ah 672 Wh external battery, Bikes shipped to NYC are compliant with UL 2849 and 2271. |
| Display | Backlit LCD. See Display section below for details. |
| Charger | 48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets |
| Lights | Auto-on feature, Front: Rad Power Bikes branded standard LED 20 lux (~200 Lumens), Rear: Integrated taillight with brake light indicator functionality |
|---|---|
| Fenders | Full coverage front and rear fenders, plus wheel cover |
| Racks | Integrated, 120 lb (54.4 kg) carrying capacity |
| Bell | Yes |
First added March 6
Last updated July 13
Not listed for 685 days