RadExpand 5 Electric Folding Bike
RadExpand 5 Electric Folding Bike (Black) Original price was: $1,700.00.Current price is: $1,499.00.
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RadRunner 2 Electric Utility Bike
RadRunner 2 Electric Utility Bike (Forest Green) Original price was: $1,499.00.Current price is: $1,199.00.

RadExpand 5 Electric Folding Bike (White)

Original price was: $1,700.00.Current price is: $1,499.00.

The RadExpand 5 is a foldable electric bike with a powerful 750W motor, 45-mile range, and 4-inch fat tires. Designed for compact storage and comfortable city or trail rides, it’s your ultimate go-anywhere e-bike.

Description

RadExpand 5 Electric Folding Bike – Compact, Powerful, and Versatile Ride

The RadExpand 5 Electric Folding Bike is designed for riders seeking versatility, comfort, and portability. Featuring a step-through frame, it allows for easy mounting and dismounting, accommodating a wide range of riders. The bike’s fat tires provide stability and traction, making it suitable for various terrains, from city streets to light off-road paths.​

Equipped with a 750W geared hub motor, the RadExpand™ 5 offers four levels of pedal assist, enabling riders to customize their riding experience. The seven-speed drivetrain ensures smooth gear transitions, catering to both leisurely rides and more demanding commutes. The adjustable handlebars and saddle height allow for a personalized fit, enhancing overall comfort during rides.​

One of the standout features of the RadExpand 5 is its folding capability. The bike folds down easily, making it convenient for storage in small spaces or for transport in vehicles. This feature is particularly beneficial for urban dwellers or those with limited storage options.​

The integrated rear rack expands the bike’s utility, allowing riders to carry groceries, gear, or other essentials with ease. With a total payload capacity of 275 lbs, the RadExpandâ„¢ 5 is built to handle daily tasks and adventures alike.​

Safety is also a priority, with the bike featuring integrated front and rear lights to ensure visibility during low-light conditions. The durable construction and thoughtful design elements make the RadExpandâ„¢ 5 a reliable choice for those seeking an electric bike that combines functionality with convenience.

Key Features

  • 750W geared rear hub motor delivers strong acceleration and hill-climbing power.
  • 48V 14Ah (672Wh) lithium-ion battery provides up to 45 miles of range per charge.
  • Four levels of pedal assist and a twist throttle offer customizable riding options.
  • 20″ x 4″ CST fat tires ensure stability and traction on various terrains.
  • Folding step-through 6061 aluminum frame allows for easy storage and transport.
  • Microshift 7-speed drivetrain enables smooth gear transitions.
  • Radius mechanical disc brakes with 180mm rotors provide reliable stopping power.
  • Integrated LED front and rear lights enhance visibility in low-light conditions.
  • Rear cargo rack supports up to 59 lbs, expanding the carrying capacity.
  • Adjustable BMX-style handlebars and comfort saddle ensure a personalized fit.
  • Total payload capacity of 275 lbs accommodates the rider and cargo.
  • LED display indicates battery level and pedal assist settings.
  • Rigid steel front fork contributes to a sturdy and responsive ride.
  • Fenders are included to protect against splashes and debris.
  • Kickstand and bell included for added convenience and safety.

Tech Specs

  • Motor: 750W brushless geared rear hub motor.
  • Battery: 48V 14Ah (672Wh) lithium-ion.
  • Range: Up to 45 miles per charge.
  • Top Speed: 20 mph (Class 2).
  • Frame: 6061 aluminum step-through folding frame.
  • Fork: Steel rigid fork.
  • Drivetrain: Microshift 7-speed.
  • Brakes: Radius mechanical disc brakes with 180mm rotors.
  • Tires: 20″ x 4″ CST fat tires.
  • Display: LED indicator panel.
  • Lights: Integrated LED front and rear lights.
  • Payload Capacity: 275 lbs (including 59 lbs on rear rack).
  • Weight: Approximately 62.5 lbs.
  • Folded Dimensions: Compact for storage and transport.
  • Handlebars: Adjustable BMX-style folding handlebars.
  • Saddle: Comfort saddle with adjustable height.
Additional information
Brand

Rad Power Bike

Motor

750W

Battery

48V 14Ah (672Wh)

Range

45 Miles

Top Speed

20 MPH

Payload Capacity

275 lb

Frame

6061 aluminum step-through folding frame.

Gears

1×7 speed

Brakes

Radius mechanical disc brakes with 180mm rotors.

Tire Size

20" x 4" CST fat tires.

Charger

48V, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

Class

Class 2

Display

LED display. See Display section below for details.

Hub Motor

Rear hub 750W

Lights

Integrated LED front and rear lights.

Pedal Assist

Pedal cadence sensor, 4 PAS Levels, plus a zero assist option

Range

Estimated 25 – 45 miles per charge

Throttle

Half twist throttle

UL Status

Tested by ACT compliant to UL 2849 and UL 2271

USB Port

No port

Bell

Yes

Brake System

Mechanical caliper

Brake Pads

Semi-Metallic compound

Brake Rotors

180 mm

Crank Set

48T with dual-sided chainring guard, 170 mm crank arms

Derailleur

7-Speed MicroShift RD-M26

Fenders

Full coverage front and rear fenders

Fork

Fixed, Rad custom steel 135 mm hub width, 9 mm quick release

Frame

Aluminum

Freewheel/Cassette

7-speed freewheel, 14-32T

Grips

Ergonomic rubber comfort grips

Handlebar

Alloy, 27" wide

Kickstand

Side-mounted, heavy-duty aluminum with wide plastic foot

Pedals

Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading

Rear Rack

Integrated, 55 lb (25kg) carrying capacity

Saddle

Rad Power Bikes with lifting handle

Seatpost

Aluminum alloy, 390 mm x 27.2 mm

Seatpost Clamp

31.8 mm diameter

Shifter

MicroShift TS71-7, 7-speed thumb shifter

Stem

45 mm length, + 3º rise.

Rider Heights

4'10" – 5'10"

Bike Weight

62.5 lb, 54.8 with battery removed

Payload

275 lb

Rear Rack Payload

59 lb

Folded Dimensions

29H x 25W x 41L"

Handlebar Height

45-48"

Reach

16"

Seat Height

From ground: 29"–36"
From pedal bottom stroke: 24" – 31"

Standover Height

16"

Total Length

68"

Wheelbase

45"

Seat Tube Length

16"

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