RadWagon™ 4 Electric Cargo Bike

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Regular price $1,599.00
Regular price -11% $1,799.00 Sale price $1,599.00

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The minivan has met its match. Meet our trusted cargo carrier.

Holds the kiddos. Plus groceries.

This next-level hauler is perfect for taking the kids across town or loading up at the hardware store. The electric cargo bike's elongated frame and lower center of gravity provide stable, reliable rides, even when you’re taking full advantage of the 350 lb. payload capacity. Take a passenger (or two!) for a spin. Our family-friendly accessories get the whole gang outside.

Rad goes the extra mile.

Rad frames are designed to meet international standards, including the guidelines set by the U.S Consumer Product Safety Commission and European Committee for Standardization.

See and be seen

Safety is paramount to Rad engineers. Reflective striping is incorporated on tire sidewalls, plus the LED headlight and an integrated taillight with brake-light indicator keep you visible to all.

Precision in practice.

Every ebike, without exception, receives a thorough 50-point inspection. How in-depth is it? Even the screws are double-checked.

Brake confidently in any weather conditions.

Ride rain or shine. Every ebike comes with brakes tested for all-weather stopping ability.

Built to share

Whose turn is it to take the kids? Either way, the ecargo bike’s adjustable handlebar and telescoping seat posts let you quickly achieve a custom fit for either parent.

Master of the drop-off line

Maneuver easily - even when loaded up! Our in-house team of engineers kept a low center of gravity for balanced, stable rides.

Put the ‘go’ in ‘cargo’

Max out the RadWagon's impressive 350-lb. payload capacity by strapping on bulky items, attaching panniers, platforms, or baskets.

Your minivan may get jealous

Create the ebike setup ideal for you and your crew by adding a childseat, caboose, deckhand, running boards, and more.

RadWagon™ 4 Electric Cargo Bike Specifications

  • Battery

    14 Ah 672 Wh external battery
    Bikes shipped to NYC are compliant with UL 2849 and 2271.

  • Charger

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

  • Class

    Class 2

  • Display

    Backlit LCD. See Display section below for details.

  • Hub 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.

  • Lights

    Auto-on feature
    Front: Rad Power Bikes branded standard LED 20 lux (~200 Lumens)
    Rear: Integrated taillight with brake light indicator functionality

  • Pedal Assist

    Intelligent 5 level pedal assist with 12 magnet cadence sensor

  • Range

    Estimated 25-45+ miles per charge

  • Throttle

    Half twist throttle

  • USB Ports

    One port

  • Bell


  • Brake System

    Tektro Aries (MD-M300)

  • Brake Pads

    Tektro metallic

  • Brake Rotors

    Tektro 180 mm

  • Crank Set

    46T with dual sided chain ring cover, 170 mm crank arms

  • Derailleur

    7-speed Shimano

  • Fenders

    Full coverage front and rear fenders, plus wheel cover

  • Fork

    Rigid steel fork for 22" wheel

  • Frame


  • Freewheel/Cassette

    7-speed freewheel, 11-34T

  • Gearing

    1 x 7-speed

  • Grips

    Ergonomic rubber comfort grips

  • Handlebar

    Swept-back, RPB custom

  • Kickstand

    Dual leg center stand, spring loaded, steel

  • Pedals

    forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading

  • Rear Rack

    Integrated, 120 lb (54.4 kg) carrying capacity

  • Saddle

    Plush with lifting handle

  • Seatpost

    Telescoping, max length = 375 mm x 34.9 mm

  • Seatpost Clamp

    Quick release

  • Shifter

    Shimano, 7-speed thumb shifter

  • 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.

  • Tires

    Rad Power Bikes, custom 22" x 3"

To ensure uninterrupted shipping, some parts may differ from those listed. Rest assured, Rad's engineers rigorously test each component to guarantee quality and compatibility.