Rad Power Bikes

RadExpand™ 5 Plus Electric Folding Bike

Price $1,899
Motor (Nominal) 750 W
Range 60 mi
Inventory Check Inventory
RadExpand™ 5 Plus Electric Folding Bike
Performance Review
9/10 ebikes.com score
Top Rated
Best-in-class performance and value.
Editorial Score
Data-driven rating breakdown
9
/100
Power
9/10
Range
10/10
Comfort
8/10
Build Quality
9/10
Value
9/10
Starting at
--
Price
Nominal power
750 W
Motor (Nominal)
Capacity
720 Wh
Battery
Estimated range
60 mi
Range
Max speed
20 mph
Top Speed
Max load
315 lbs
Payload Capacity
Folds
Yes
Foldable

Editorial Insights

Reasons to Buy

  • + Exceptional range (up to 60+ miles) and powerful 750W motor, uncommon for a folding e-bike.
  • + Packed with safety and convenience features including UL-certified battery, hydraulic disc brakes, turn signals, and retractable pedals.

Reasons to Avoid

  • - Relatively heavy at 72.5 lbs, which might hinder portability for some users despite its folding capability.
  • - The use of universal battery keys poses a security risk, as highlighted by Rad Power Bikes themselves.
Expert Verdict

In-Depth Analysis

RadExpand™ 5 Plus Electric Folding Bike: The Future of Portable Power

The RadExpand™ 5 Plus by Rad Power Bikes isn't just a folding e-bike; it's a testament to how far portable electric bicycles have come. Designed for the urban commuter, RV enthusiast, or anyone with limited storage space, this model takes the convenience of a folding frame and injects it with impressive performance and a wealth of modern features. With a robust 750W motor and an estimated range of up to 60 miles, it shatters the common compromises often associated with folding bikes, making it a compelling option for those seeking both power and portability.

Unmatched Versatility and Performance in a Folding Package

Underneath its compact exterior, the RadExpand™ 5 Plus boasts a formidable 750W rear hub motor, delivering ample power to conquer diverse terrains, from city streets to light trails. The inclusion of a torque sensor for pedal assist provides a remarkably natural and intuitive riding experience, responding dynamically to your effort. Paired with a generous 720Wh Safe Shield battery, this e-bike offers an outstanding range that frees riders from range anxiety. The hydraulic front suspension fork smooths out bumps, while 20" x 4.0" fat tires provide stability and comfort, ensuring that your ride is as enjoyable as it is efficient.

Safety, Comfort, and Value Redefined

Rad Power Bikes has prioritized rider safety with the RadExpand™ 5 Plus. It features UL-certified components (UL 2849 and UL 2271 for the battery), bright 200-lumen headlight, dual turn signals, and powerful hydraulic disc brakes for reliable stopping power in all weather conditions, thanks to its IPX6 weather protection. Comfort is further enhanced by ergonomic grips and a padded touring saddle, accommodating riders from 4'10" to 5'10". At a base price of $1899, especially with potential discounts, the RadExpand™ 5 Plus offers exceptional value, combining top-tier features, robust build quality, and impressive performance into a highly practical and space-saving package, making it a stellar choice for a wide array of riders.

Specs

Key specifications for RadExpand™ 5 Plus Electric Folding Bike, organized for quick scanning.

Pricing
Price --
Motor
Motor (Nominal) 750 W
Motor (Peak) --
Battery
Battery 720 Wh
Battery (Ah) 15.0 Ah
Performance
Range 60 mi
Top Speed 20 mph
Utility
Weight 72.5 lbs
Payload Capacity 315 lbs
Foldable Yes

Real-World Range Estimator

34.3 mi
Based on 720 Wh battery capacity
Motor Type
Terrain
How is this calculated?

How We Score eBikes

At eBikes.com, we believe in complete transparency. Our Editorial Scores are not influenced by sponsorships or brand partnerships. They are calculated using a strict, data-driven logic gate based on manufacturer specifications:

⚡ Power Graded strictly by Motor Wattage. A baseline 250W earns an average score, with higher continuous outputs scaling linearly to the maximum score.
🗺️ Range Graded by Battery Capacity (Watt-hours). A standard 300Wh battery serves as the baseline, rewarding bikes that offer extended range capacities.
🛋️ Comfort Calculated by suspension type (Full, Front, or Rigid) and frame geometry (Step-Thru vs. Step-Over) to determine overall ride smoothness.
🛠️ Build Quality Assessed via component tiers. Bikes receive premium marks for Hydraulic Brakes, UL 2849 safety certifications, and premium price-tier construction.
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