4.6
RadRunner 2 Electric Utility Bike

The Jack of All Trades

Bring a friend, cargo, and heaps of style.

Side view of a green RadRunner 2 electric utility bike

Fun meets functional

This head turner delivers on more than just style: it can help you carry cargo, passengers, and even your morning joe. Factor in over 330 possible accessory combinations, and you can customize this moped-style ebike to your heart’s content.

"Best Affordable Electric Utility Bike"

Electric Bike Review

"Simply one of the coolest all-around do-anything types of e-bikes."

Electrek
What’s the range?

Up to 45+ miles per charge

How much can it carry?

300 lb.

How powerful is the motor?

750W

Ebikes built to handle your everyday.
Man with a RadRunner 2 electric cargo bike walking with a young boy

Dive deeper

Select a feature to explore in detail.

Side view of a green RadRunner 2 electric utility bike
Design driven

Each piece intentionally designed for a purpose.

A couple riding a RadRunner 2 ebike together turn a corner

Easy riding

All fun, no hassle. The single-speed drivetrain, push-button control pad, and accessible step-thru frame get you around stress-free.

Close up a the cushioned seat on a green RadRunner 2 ebike

Saddle up for comfort

Measuring 15 mm thicker than its predecessor, the included saddle keeps you riding longer and happier.

A woman stands over a green RadRunner 2 ebike loaded with supplies on its rear rack

Relax. You can handle this.

Confidently zip around bends and curves with a relaxed head-tube angle that increases your stability.

A man with a child on the rear of a RadRunner 2 ebike and a woman with a child on the rear of a RadWagon cargo ebike

Get exactly what you want

Hundreds of accessory combinations make it easy to personalize your RadRunner to your exact taste and needs.

Our most popular accessories

Bundled and ready to ship.

Rad Bundles

Curated kits get you riding Day One.

Side view of RadRunner 2 with front-mount basket

Bring a Friend Kit

Hold on for fun with this passenger-friendly kit.

Start With This Configuration

Daily Commuter Kit

Get where you need to go with the right accessories for errands and commuting.

Start With This Configuration

Take the Kiddo Kit

RadGrins meets Rad squeals. Choose from orange or blue seat colors.

Start With This Configuration

Size guide

Tailor-fit comfort. For every rider.

in

30" bike inseam

Slide the scale for your bike inseam measurement


RadRunner 2

You will be able to pedal and stand over the frame comfortably.


Katya's measurements: bike inseam 30"/ 76cm, height 5'4" / 163cm

Safety & quality

Engineered to put safety first

Explore our first-class safety features for all rider types.

We go 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.

Reliable service and support.

Calender icon

14-day free trial

Give your new ebike a spin. We bet you’ll love it.

Learn More
Shield icon

1 year warranty

Ride in confidence. We’ve got you covered.

Learn More
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Ask our experts

Can’t choose a bike? Need to fix a flat? We’re here to help.

Learn More

Electronics


  • Battery

    672 Wh

  • Charger

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

  • Controller

    Rad Power Bikes controller, 48V, 750W

  • Display

    Rad Power Bikes custom LED display

  • Hub Motor

    750W brushless geared hub motor, 5:1 planetary gear reduction. 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

    Front: Standard Rad Power Bikes LED headlight
    Rear: Integrated taillight with brake light and flash mode

  • Pedal Assist

    Intelligent 4 level pedal assist with low-profile cadence sensor

  • Range

    25-45+ miles per charge (estimate)

  • Throttle

    Half twist grip throttle

  • Wiring

    Water resistant connectors and wiring harness

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

Components


  • Brake Calipers

    Tektro Aries caliper (MD-M300)

  • Brake Levers

    Aluminum alloy comfort grip levers with motor cutoff switch

  • Brake Pad Material

    Semi-Metallic compound (Tektro P20.11)

  • Brake Rotors

    Tektro 180 mm front and rear

  • Chain

    KMC Z7

  • Crank Set

    53T chainring; 170 mm crank length; square-taper J.I.S.; dual-sided aluminium chainring guard

  • Derailleur

    n/a

  • Fenders

    Available for purchase separately

  • Fork

    Rigid steel fork

  • Frame

    6061 aluminum

  • Freewheel

    16 tooth freewheel

  • Gearing

    Single speed, 53-16

  • Grips

    Durable ergonomic rubber grips

  • Handlebar

    Aluminum high rise, 686 mm wide, 10" rise

  • Headset

    Semi-integrated, 1-1/8" straight steerer tube

  • Kickstand

    Dual leg, spring loaded, steel

  • Pedals

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

  • Racks

    Front: Optional
    Rear: Integrated, 120 lb (54kg) carrying capacity, 25.5 mm tubing diameter

  • Rims

    Aluminum, 36 hole
    Rim width: 55 mm

  • Saddle

    Custom Rad Power Bikes moped-style saddle with extra padding, fixed angle, and integrated steel seat post

  • Seatpost

    390 mm x 27.2 mm

  • Seatpost Clamp

    Quick release

  • Shifter

    N/A

  • Spokes

    Rear: 12-gauge stainless steel, black

  • Stem

    50 mm + 30º (15 mm rise)

  • Tires

    Exclusive Rad Power Bikes by Kenda K-Rad 20" x 3.3", 4-ply with K-Shield puncture-resistant liner *tires received may not include branding

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

Geometry


Title Text
Rider Heights 4'11" - 6'2" (with approx. inseam between 26.75"-37". See sizing section below.)
Frame Size 18"
Handlebar Height 42-45"
Handlebar Reach 15"
Seat Height 25.75" - 37"
*Measured from bottom of the pedal stroke
Standover Height 16.5"
Total Length 68"
Wheelbase 45"
Dropout Width Front: 135 mm
Rear: 167 mm
Bottom Bracket Shell Width 100 mm shell, 164 mm spindle
Square taper bottom bracket
Seat Tube Length 18"
Top Tube Length N/A
Headtube 8"
Chainstay 20"
Handlebar Width 686 mm (27")
Crank Length 170 mm
Seatpost Diameter 27.2 mm
Max Tire Width 4.0"
Bike Weight Total: 65 lb (29.5 kg)
Battery: 7.7 lb (3.5 kg)
Payload Capacity 300 lb (136 kg)

Sizing


Bike inseam sizing chart(Inches)

23 - 26.75"

26.75 - 37"

37+"

You will not be able to ride the bike comfortably.
You will be able to pedal and stand over the frame comfortably.
Your legs may be too long to get full leg extension when pedaling.
What to Measure

Your “bike inseam” — or inside leg length — is the distance between your body where it sits on your bike saddle and the ground.

It’s typically an inch or two longer than the length of your trousers, but measure to be sure.

You’ll use this number on the chart to get a feel for how the different models will fit you.

How to Measure

Gather the tools needed:

Medium-width hardcover book
Tape measure
A wall you can stand against
A trusted friend or relative

Wearing your regular riding shoes and with your back to the wall, stand with your feet spread so there is about 7 inches between them - this is about the distance apart your feet would be when straddling a bike with your feet on the ground (standover height).

Place a hardcover book against the wall with the spine of the book facing upward. Slide the book upwards towards your groin until it is solidly against your body. This may be a bit awkward, but is way more comfortable — and safer! — than trying to ride a bike that is too big.

If you have a buddy helping you, get them to measure from the floor to the top of the book spine while you hold the book in place. If you’re going it alone, carefully hold the book in place and measure from the ground to the top of the book spine.

Display


  • Control panel that includes pedal assist controls and battery charge levels.

4.6

RadRunner 2 Electric Utility Bike