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Deal.ai › Rad Power Bikes
Rad Power Bikes
Rad Power Bikes RadExpand 5 Electric Bike

Rad Power Bikes RadExpand 5 Electric Bike

Best price now

$999.00at Fly Rides USAChecked 1 h ago

38% under what the other stores charge

Compared across 8 stores. Prices are checked against each store and labelled with when.

Visit Fly Rides USA

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Price facts

  • Lowest price today: $999.00 at Fly Rides USA (checked Nov 14, 2026).
  • Checked at 8 stores.

Our take on the Rad Power Bikes RadExpand 5 Electric Bike

The RadExpand 5 is Rad Power Bikes' folding electric bike, built around a 6061 aluminum low-step frame that folds down to roughly 41 x 25 x 29 inches. It rolls on 20-inch tires with a rigid steel fork, a 750W rear hub motor capped at 20 mph, and a rated range of 60+ miles. It suits riders between 4'10" and 5'10" who want a compact e-bike for commuting and mixed city and dirt-path riding, and it carries up to 315 lb. Against folder rivals it trades suspension and a smaller wheel for a simpler rigid build, a low step-through frame and a lifting handle at the saddle for carrying it folded.

Best forCommuters who need to fold and store a bike indoorsApartment dwellers with limited spaceRiders between 4'10" and 5'10"Mixed city and light dirt-path riding
Pros
  • Folds compact for storage and car transport
  • Low-step aluminum frame is easy to mount
  • 750W motor reaches 20 mph
  • Rated range of 60+ miles
  • 315 lb load capacity
  • Lifting handle at the saddle helps carry it folded
Cons
  • Rigid fork and no suspension make rough surfaces harsh
  • 20-inch wheels roll less smoothly than larger ones
  • Heavy folded package to lift and carry
  • Folding hinge adds a step to setup and takedown

Rad Power Bikes RadExpand 5 Electric Bike prices at every store

  • American Iron CyclesNew

    In stock

    $1,599.00Free shippingChecked 1 h ago
    Visit American Iron Cycles
  • San Diego CycleryNew

    In stock

    $1,599.00Free shippingChecked 1 h ago
    Visit San Diego Cyclery
  • Fly Rides USANew

    Availability unknown

    $999.00Checked 1 h ago
    Visit Fly Rides USA
  • Stealth TahoeNew

    Availability unknown

    $999.00Checked 1 h ago
    Visit Stealth Tahoe
  • Tuckahoe Bike ShopNew

    Availability unknown

    $1,599.00Checked 1 h ago
    Visit Tuckahoe Bike Shop
  • Pedal Power Bike ShopNew

    Availability unknown

    $1,599.00Checked 1 h ago
    Visit Pedal Power Bike Shop
  • Bike SultanNew

    Availability unknown

    $1,599.00Checked 1 h ago
    Visit Bike Sultan
  • Seacoast EbikesNew

    Out of stock

    $1,599.99+ $175.00 shippingChecked 1 h ago
    Visit Seacoast Ebikes

Rad Power Bikes RadExpand 5 Electric Bike price history

Lowest price we've seen: $999.00 on Nov 14 at Fly Rides USA. Tracked across 8 stores since Nov 14.

About the Rad Power Bikes RadExpand 5 Electric Bike

The RadExpand 5 is a folding electric bike for adults. It has a low-step 6061 aluminum frame, a steel fork and 20-inch wheels. The frame folds down for storage and transport, and a lifting handle is built into the saddle.

It is intended for commuting, urban cruising and the great outdoors, and it can be ridden on roads, dirt trails, fire roads and other bumpier terrain. The frame is rigid, with no suspension. The display can be adjusted in angle.

Bike type
Folding e-bike
Frame
6061 aluminum, low-step, folding
Fork
Steel
Suspension
Rigid
Wheel size
20 inches
Tire diameter
20 inches
Front hub
9mm axle with quick-release skewer
Wheelbase
44.5 inches
Range
60+ miles
Max speed
20 mph
Load capacity
315 lb
Rider height
4'10" to 5'10"
Folded size
41 x 25 x 29 inches
Design
Lifting handle on saddle, adjustable-angle display, folding frame
Intended use
Commuting, city, great outdoors
Terrain
Road, dirt trails, fire roads, bumpier trails, cityscapes
Age range
Adult
Department
Unisex adults

Specifications

Suspension Type
Rigid
Intended Use
Great outdoors, City
Usage Terrain
Road
Wheel Size
20 inches
Wheel Hubs
9mm Axle with Release Skewer Skewer (front)
Range
60+ miles
Maximum Speed
20 mph

Questions and answers

How far can the RadExpand 5 go on a charge?
Rad Power rates it at 60+ miles. Real range depends on assist level, rider weight, hills and load, so expect less when riding fast or climbing.
Is the RadExpand 5 good for tall riders?
It is designed for riders from 4'10" to 5'10". Taller riders will likely find the cockpit cramped.
Does it have suspension?
No. The fork is rigid steel and the frame has no rear shock, so bumps are handled by the 20-inch tires alone.
How small does it fold?
Folded dimensions are about 41 x 25 x 29 inches. A lifting handle at the saddle helps move it once folded.
Can it handle dirt trails?
It is rated for dirt trails and fire roads as well as city streets. The rigid frame and small wheels favor smooth paths over rough terrain.
What is the top speed?
The motor is capped at 20 mph, the Class 2 limit in the US.
Where is the Rad Power Bikes RadExpand 5 Electric Bike cheapest?
At Fly Rides USA, for $999.00, 38% under what the other stores charge, as of our latest check.
Where can I buy the Rad Power Bikes RadExpand 5 Electric Bike?
8 stores we checked sell it, including Fly Rides USA, Stealth Tahoe, American Iron Cycles, San Diego Cyclery, Tuckahoe Bike Shop.

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Riding Style
Urban cruising, All-terrain, Dirt trails, Fire roads
Load Capacity
315 lb
Age Range
Adult
Suitable Terrain
Varied terrain, Bumpier trails, Cityscapes, Dirt trails, Fire roads
Typical Users
Riders 4'10"-5'10"
Department
Unisex Adults
Bike Type
Folding ebike
Design Highlights
Lifting handle (saddle), Adjustable-Angle (display), Folding
Dimensions
41 x 25 x 29 inches (folded)
Frame Material
6061 aluminum
Frame Type
Folding
Frame Fork Material
Steel
Frame Shape
Low-step
Wheelbase
44.5''
Tire Diameter
20 inches
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