• Speedometer icon to represent the top speed of this electric bike model

    Top Speed20 mph

  • Battery icon with a lightning bolt to represent the max range of this electric bike model

    Range45+ miles

  • Lightning bolt icon to represent the motor power of the electric bike

    Power750 W

  • Icon of a weight to represent the payload capacity of the electric bike

    Payload275 lb

  • Shield icon to represent the warranty for Rad Power Bikes electric bikes


4.5 (3565 reviews)

RadRover™ 6 Plus Electric Fat Tire Bike

Get ready for fat-tire fun. Our beast of a bike is built for adventures big and small.

$1,399 $1,599
Ships within 2 business days

Color: Steelhead Green
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Frame Style: Step-Thru
Frame Style
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Build difficulty: Medium

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*Shipping fees and restrictions may apply in Alaska and Hawaii, see checkout.

From city streets to mountain trails.

Commute. Explore. Or simply do more. The ebike that started it all, does it all. Now in its sixth iteration, our flagship model combines durability and agility into one irresistible ride. Hop on and discover why this is the most imitated ebike in the industry.

"Fat tires and plenty of juice: RadRover 6 Plus is the next generation of personal transportation."

Rolling Stone

"A Class 2 fat tire electric bike that’s designed for paved and unpaved joyrides."

Electric Bike Report
Dive deeper

Select a feature to explore in detail.

Side view of a green RadRover 6 Plus step-thru electric fat tire bike
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Safety & quality

Engineered to put safety first

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

Close-up view of the left grip, brake and controller of a Rad Power Bike

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.

Size guide

Tailor-fit comfort. For every rider.


30" bike inseam

Slide the scale for your bike inseam measurement


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


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

Tyler's measurements: bike inseam 34"/86cm, height 6'2"/188 cm

Design driven

Each piece intentionally designed for a purpose.

Power through hills

The 750W geared hub motor delivers enhanced hill-climbing capabilities. Take on daunting inclines with more power - even at lower speeds.

Take on the terrain

Just try wiping off that RadGrin - these puncture-resistant, durable 26x4" fat tires make adventure a no-brainer.

Gear up and go

With our exclusive lineup of accessories, you can personalize your ride for anything, from grocery runs to camping trips — and everything in between.

A beast of an ebike. A beauty to ride.

In-house designers engineered the frame for enhanced ergonomics, solid handling, and an ideal fit for riders at the bottom end of our height recommendation range.

Rad accessories

So many ways to ride Rad.

RadRover All-Terrain Adventure Kit which includes a rear rack, front basket and front basket bag.
RadRover Plus Daily Commuter Kit, which includes a rear rack, pannier, and front mount basket
RadRover Step-Thru electric fat tire bike with a front basket, rear rack and rear basket.

All-terrain adventure

Custom-fit accessories designed to help you haul items big or small.

Shop Accessories

Daily commuter

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

Shop Accessories

The essentials

The must-haves that ensure every ride is a great one.

Shop Accessories

Reliable service and support.

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Free, fast shipping

Wait less, ride more. Enjoy fast, free shipping on all ebike orders.

Learn More
Shield with check mark on a yellow background

2-year warranty

Ride in confidence. We’ve got you covered.

Learn More
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Explore our Help Center

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

Learn More

RadRover™ 6 Plus Electric Fat Tire Bike Reviews


  • Battery

    14 Ah 672 Wh semi-integrated 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

  • Display

    LCD display. 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: LED headlight
    Rear: Integrated taillight with brake light

  • Pedal Assist

    Pedal cadence sensor, 5 PAS Levels, plus a zero assist option

  • Range

    Estimated 25-45 miles per charge

  • Throttle

    Half twist throttle

  • USB Ports

    Optional, sold separately

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


  • Bell


  • Brake System

    Rad Power Bikes approved hydraulic brakes

  • Brake Pads


  • Brake Rotors

    180 mm

  • Crank Set

    42T with dual-sided aluminum chainring guard, 170 mm crank arms

  • Derailleur

    7-Speed Shimano

  • Fenders

    Full coverage front and rear fenders

  • Fork

    RST spring fork, 60 mm travel, 277 mm steerer tube

  • Frame


  • Freewheel/Cassette

    7-speed freewheel, 11-34T

  • Gearing

    1x7 speed

  • Grips

    Ergonomic imitation leather comfort grips

  • Handlebar

    Aluminum, 700 mm wide

  • Kickstand

    Heavy-duty aluminum with wide plastic foot

  • Pedals

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

  • Rear Rack

    Optional, sold separately

  • Saddle

    Ergonomic seat with lifting handle

  • Seatpost

    390 mm x 27.2 mm

  • Seatpost Clamp

    Quick release

  • Shifter

    7-speed thumb shifter

  • Stem

    50 mm + 30º (15 mm rise)

  • Tires

    Kenda Juggernaut 26" x 4" *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.


Title Text
Rider Heights 5'7" - 6'2" (Approx. bike inseam between 30.5"-36.5")
Bike Weight 73.4 lb, 65.7 lb with battery removed
Payload Capacity 275 lb
Handlebar Height 45.7"
Reach 16.4"
Seat Height From ground: 31.5" - 40.5"
From pedal bottom stroke: 27" - 36.6"
Standover Height 30.5"
Total Length 77"
Wheelbase 47.8"
Seat Tube Length 17"


Bike inseam sizing chart(Inches)

23 - 30.5"

30.5 - 36.5"


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.


  • Battery Level

    Take charge! See how much juice you have left while you plan the rest of your trip.

  • Pedal Assist System Level

    The higher the number, the more the motor will boost you when you pedal.

  • Headlight-on Indicator

    It’s always a bright idea to check and see if your headlights are on.

  • Wattage Meter

    Say watt?! Check out how much power the motor is outputting at any given time.

  • Clock

    Time flies when you’re having fun. Keep an eye on the time and how long you’ve been riding.

  • Speedometer

    Fast and Curious? The speedometer will tell you your current speed.

  • Odometer

    Track all the miles you’ve racked up, either by trip or through the bike’s entire lifespan.