Electric Fat Bike
Turn heads on your next ride and make running errands an epic adventure! Once you experience the long-range 48V Lithium-Ion battery pack and the feature rich accessories, you'll never look at your commute the same way again. Get radical, go further, and have more fun for under $1,500!
FREE SHIPPING to the lower 48 | Shipping details
$200 OFF YOUR PURCHASE when you buy any 2 ebikes with code 2xEbikeCombo
$200 off your purchase when you buy any 2 ebikes with code 2xEbikeCombo
Winner, Best Electric Fat Bike for 2018/2019
EBR (ElectricBikeReview.com) is the most trusted source for electric bike reviews. Every year, EBR names a select few ebikes for their "Editor's Choice for Best Electric Bikes".
Ebikes from Rad Power Bikes were named the Best Electric Bikes in 5 categories, the most of any electric bike company.
Miles per Charge (estimate)
Geared Hub Motor
48V, 14 Ah
The RadRover didn't become the most popular electric fat bike in North America by chance. It beautifully combines power, versatility, and comfort into a truly unique package that's just as comfortable on deserted fire roads as it is in a sprawling city.
750W Bafang Geared Hub Motor
The Bafang geared hub motor gives you 80Nm of torque to conquer hills and power through loose terrain like never before.
4" Fat Tires with Kenda K-Shield Puncture Resistant Tires
Made from a layer of aramid and ceramic particles inside the tire under the tread, the Kenda K-Shield integrated tire liner is a line of defense designed to provide extra protection against punctures from thorns, glass, and other small materials.
48V 14Ah Lithium-Ion Battery with Samsung 35E Cells
Our 48V, 14Ah (672Wh) batteries give you an estimated 25-45+ miles per charge while maintaining a sleek profile.
Integrated Brake Light
The integrated tail light is powered using the main battery pack and also features brake light functionality that is activated any time the brakes are applied. The new tail light will turn on along with the headlight for increased night time visibility and still maintains the brake light functionality. It also keeps the strobe feature, which can be toggled using the button located on the tail light.
Twist Grip Throttle
Get 750W of power on-demand with the twist grip throttle. The included on/off button helps prevent accidental activation and allows you to only use the throttle when you want to.
Front Suspension Fork
Our custom Rad Power Bikes RST suspension fork has 80mm of travel, preload adjustment, and lockout. Combined with the fat tires, you're in for one smooth ride.
Reflective Sidewall Striping
The new reflective tire sidewall striping removes the need for the orange wheel reflectors attached to the spokes like on our previous model generations. These reflective sidewalls are more durable and have a larger total reflective surface for increased visibility during night time rides. They look pretty sweet too, but that's not really a "feature."
180mm Mechanical Disc Brakes
Front and rear 180mm Tektro Aries mechanical disc brakes provide you with strong stopping power, even in loose terrain. Stop faster when it counts the most.
7-Speed, 11-34 Tooth Freewheel
Giving you a wider range of gearing at your disposal, the 7-speed, 11-34T freewheel means you can shift into the lowest gear for those treacherous uphill climbs or shift into the highest gear and still maintain pedal authority at top speed.
2019 Lineup Technical Overview
Learn More About Kenda K-Shield Tires
48V 14Ah (672Wh) with Lithium NCA 18650 Samsung 35E Cells, Rated for 800 Charge Cycles
48V 2 Amp Rad Power Bikes Smart Charger, Operates On Both 110V and 230V AC Power Outlets
Backlit LCD with Charge Indicator, Speedometer, Odometer, Trip Odometer, Pedal Assist Level, Wattmeter, and More
750W Brushless Bafang Geared Hub Motor with 80Nm of Torque and 5:1 Planetary Gear Reduction
Front: Spanninga PR60 48V with Ambient Light Sensor Option
Rear: Integrated Taillight with Brake Light Indicator Functionality
Intelligent 5 Level Pedal Assist with 12 Magnet Cadence Sensor
Half Twist Throttle with On/Off Button
Water Resistant Connectors and Wiring Harness
Display: 5V, .5 Amp
Tektro Aries (MD-M300)
Aluminum Alloy Comfort Grip Levers with Motor Cutoff Switch, Integrated Bell
BRAKE PAD MATERIAL
Tektro 180mm Front and Rear
42T, 170mm ProWheel Pioneer Forged Alloy, Dual-Sided Aluminum Bashguard
7-Speed Shimano Acera
RST Spring Fork with Lockout and Preload Adjustment, 80mm Travel, 135mm Hub Width, 9mm Quick Release
DNP 7-Speed Freewheel, 11-34T
1 x 7-Speed
Durable Imitation Leather Ergonomic Grips
Custom Formed Aluminum, 28.5" Wide, 3" Rise
Semi-Integrated, 1-1/8" Straight Steerer Tube
Heavy Duty Aluminum with Wide Plastic Foot
Wellgo B087 CrMo Axle, Forged Aluminum Platform with Reflectors, Standard 9/16" x 20 TPI Threading
Double Wall, 36H
Velo Plush with Lifting Handle
Promax, 350mm x 27.2mm
SEAT POST CLAMP
Shimano SL-TX50-7R Thumb Shifter, 7-Speed
12 Gauge, Stainless Steel, Black
50mm + 30º (15mm Rise)
Rad Power Bikes by Kenda Juggernaut 26" x 4", K-Shield Puncture-Resistant Liner
Geometry & Sizing
Recommended Rider Heights: 5'4" - 6'2"
Max: 36.5" / Min: 28"
*Measured from bottom of the pedal stroke
STAND OVER HEIGHT
Front: 135mm / Rear: 170mm
BOTTOM BRACKET SHELL WIDTH
Square Taper Bottom Bracket
SEAT TUBE LENGTH
TOP TUBE LENGTH (effective)
MAX TIRE WIDTH
Front: 4.3" / Rear: 4.5"
48V and 14Ah of Pure, Clean Power
With over a decade of designing and building ebikes under our belts, we know that a high-capacity battery like this isn’t something you cheap out on. We designed and built our batteries using genuine Samsung 35E cells, which are some of the most energy-dense and reliable lithium-ion cells on the market today. These cells have allowed us to build an overall better battery, and at only 7.7 lb, it's one of the lightest and most energy-dense packs on any electric bike.
Miles per Charge (estimate)
To Fully Charge
With 750W and 80 Nm of torque at your disposal, this Bafang geared hub motor is what is going to help power you up steep inclines and get you up to top speed quickly from a dead stop, all while remaining quiet and inconspicuous. These kinds of numbers aren't even found on some of the most expensive mid drive systems out there, so prepare to outperform and outclass everyone you see on the road.
Ebikes should be fun, reliable, and most importantly, safe. We make safety a top priority in every product we make, which includes investing in the best components and features to make sure your bike takes as good of care of you as you do of it.
All the information you need at the tips of your fingers.
The Rad Power Bikes LCD display provides you with all the information you need when out on a ride. It's securely mounted directly to the handlebars and the display angle can be adjusted to accommodate different sized riders.
Full speed ahead with the large speed display; can be set to current speed, max speed, or average speed.
Pedal Assist Level
Indicates the pedal assist level. The higher the number the more the motor will boost you when you pedal.
A fuel gauge for your electrons.
See how far you go on your next epic adventure.
Charge your phone or portable electronics on the go with the provided USB port.
A handy power meter to show you how much electricity you are using at any given time.
Calculate how many miles you didn't drive this year and how much money you saved on gas!
Grate quality, service, support. The ergonomics of the bike are very good. It has a lot of power and I especially like the 5 levels of power assist as well as the twist power feature. Handling is very good as well as bicycle balance. Quality long-lasting battery. My Rad Rover arrived with damage to the wiring harness; so I needed a complete new wiring harness, display screen and mode switch. I sent pictures of the damages and received a prompt reply. I would especially like to thank Ben Kern and Sam Strickland of technical support for their courteous, knowledgeable, rapid handling of this problem and getting me these needed parts on their way. It is really nice to actually speak to a human rather than getting the computer run-around like so many companies do. thanks
I bought this bike since it seemed like a cost effective way to try an electric bike. I bought a "fat tire" bike because it allows me to get off the road when threatened by cars without worry of crashing, but it also gives a lot of confidence when doing 15 to 25 mph on a bike. Some reviews complained that it does not have Shamanos best derailer - but it shifts slick as soap ! Some complained that the disc brakes are not hydraulic - but man, are they good !
I rode 20 miles one day and only knocked the battery down one bar. (I do mostly pedal, but use assist level 2 & 3) Assist level 4 will get you up hills in a jiffy ! I mostly end up traveling at 15 to 20 mph. This is easy, and generates a lot more cooling breeze than the 5 to 12 mph I used to do on my "comfort" bike.. Twice the travel for the same effort ! The twist throttle is great to get going reliably at an intersection. (I wish it had a toggle switch instead of push-push so it wouldn't keep getting turned off by accident) I bought the luggage rack - a bit expensive, but good quality, and includes the cable so you can mount the tail light on the back. I can do almost 30 mph on a slight downhill !
Just a great bike at any price !
Thoroughly enjoy my new bike. Better than what I expected. The sturdy construction gives you confidence while riding and the smart design makes it a joy to own. Only suggestion I havei is for the company to have a better stock of accessories.
Unable to get on bike yet due to family health concerns. I will get there and still recalling the great test ride in Portland when I had the opportunity to demo the bikes!
Both are amazing. Best purchases I've made ever if not in a long time.
Great bike I am super impressed with the handling ease of shifting and the ability to climb hills and travel long distances! Definitely great experience!
Highly recommend if you never had an electric/motor bike. A+ ride.
2019 RadRover Electric Fat Bike
My 2019 Radrover electric bike exceeded all of my expectations! The shipping went off without a hitch, and arrived sooner than I could have imagined, the assembly was easy, and the bike performs like nothing I've ever experienced. I've put a hundred miles on it so far, and I haven't had one single problem with it. I don't think I can ever ride this bike without a smile on my face. It's so much fun! The only way they could possibly improve it is if they could make it fly. Maybe 2020?