JupiterBike
DEFIANT
All Terrain Electric Bike
Take on anything with the new fat tire Defiant. This bike is designed to tackle snow, mud, sand, or anything else that stands in your way. Don't just ride a trail, dominate it.
Speed Demon
The extra powerful 750w motor with 5 speed levels reaches speeds up to 26 mph. The Defiant will tear through sand, snow, mud, or any terrain that dares to stand in it's way. The extra large battery delivers a 48v stream of power that will take it's rider up to 40 miles*
Foldable and Portable
The Defiant folds down in 3 easy steps. Perfect for storage in tight spaces in your boat, RV, or living spaces. Take your Defiant with you on your next adventure.
Defiant Fat Tire Electric Bike
- $1595.00
No Interest if paid in full in 6 months on purchases of $99 or more.
Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Minimum monthly payments required.
Purchase Protection
If something goes wrong with your order, we'll reimburse you for the full purchase price plus any original shipping costs. See Limitations and Learn More
Return Shipping On Us
If you aren't happy with your order, we'll refund the cost of sending it back. See Limitations and Learn More
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Defiant Key Features
High end materials and attention to detail makes the Defiant a step above the rest for appearance, reliability, and comfort. On the trail or on the road, the Defiant handles it all beautifully.
All-Terrain Fat Tire
The Defiant's 4" x 20" Kenda Krusade all-terrain fat tire powers through snow, sand, mud, or whatever your trail throws at you. Sturdy knobs on wheels are perfect for both on and off-road riding.
Concealed Removable Battery
Charge things up when you're on the go. The Defiant features a removable battery hidden in the center frame that locks with a key. Keep it safely stored, or take it out and recharge, worry-free.
Twist Throttle Grip
Get power on-demand with the variable speed twist throttle grip. Achieve speeds up to 26 mph speeds with just a twist of the handle. Press the button under the left grip for loud electric horn.
Bright 5 Speed Display
Easy to read even in full daylight, the Defiant's LCD display shows you your speed, distance traveled, pedal assist level, and battery life all in a clean design. Choose between 5 levels of Pedal Assist.
4 Bulb LED Headlight
Bright adjustable front headlight for low light conditions. Powered from the Defiants's main Lithium Ion battery, improves visibility & safety.
7 Speed Shimano Derailleur
The Defiant features the 7 Speed Shimano Tourney Derailleur for manually pedaling your bike. Use the 7 Speed Thumb Shift Lever to rapidly shift between the gears on the rear cassette.
Quick Release Front Wheel
Quickly detach the front wheel for quick storage and transportation options.
Front and Rear Disc Brakes
Superior performance and smooth stopping power. The Defiant's dual 160mm stainless steel disc brakes provide even, reliable braking.
Dual Spring Saddle with Light
Dual spring suspension, mesh top, middle opening for breathability, and a bright red LED taillight with 3 modes. The Defiant comes stock with the amazing JupiterBike Upgrade Seat.
750 Watt High Torque Motor
Dominate any terrain and climb hills effortlessly with this ultra powerful 750w geared hub motor. A major boost to the enjoyment of your ride.
Front & Rear Fender Mudguards
These fenders make a tremendous difference when you are riding on roads that are wet from drizzle, recent rain, or snowmelt.
Rear Cargo Rack*
Take your cargo with you with the Defiant Rear Cargo Rack. Built tough from aluminum alloy and mounted directly to the Defiant frame. A must have for any commuter. *optional accessory
Benefits
| Folds down for travel | |
| Easy to Remove Battery | |
| Aluminum light frame | |
| 7-speed Shimano Drivetrain | |
| 750 Watt Hub Motor | |
| Integrated headlight | |
| Travel up to 40 miles on a charge |
Specifications
| Max Speed: | 26 mph | |
| Range: | Up to 40 miles* | |
| Motor: | 750 Watt Hub Motor | |
| Battery: | 48V, 10.4Ah Li-Ion | |
| Brakes: | Front and Rear Disc | |
| Wheels: | 20" x 4" Fat Tire | |
| Folded (L x W x H): | 38" x 22" x 28" | |
| Unfolded (L x W x H): | 65" x 22.5" x 48" | |
| Product Weight: | 55 lbs | |
| Weight Limit: | 300 lbs | |
| Wheel Base: | 42" (front to rear axle) | |
| Cross Bar Height (step over): | 29 inch | |
| Warranty: | 1 Year Limited |
Customer Reviews
By Wayne W. on February 26, 2021
Good bike with or without the electric assist. Larger tires make good on the beach and for rough terrain. Battery lasts a longer especially when you are doing some pedaling.
By Charles R. on January 10, 2021
it nice bike
57 of 65 people found this review helpful
By Roger c. on January 09, 2021
I love my defiant bike, it is a heavy duty bike ,750 watt, 20 inches wheels, 55 lbs, foldable and used to have it in the back seat of my toyota camry all the time ,just remove and charge the battery and kept it in my car all the time. Before I had the defiant I bought like two electric bikes,both end up damaged and sit now as junk in my parking garage. I strongly recommend this electric bike ,I have it like 5 months till now and have like 2200 miles in total on it. It is fun and reliable as an electric bike and you can go like 35 miles very easily on it per battery charge and you can enjoy a very comfortable and smooth ride on it. Thanks Roger
63 of 65 people found this review helpful
By jamesfenner50 on January 08, 2021
This bike is a dream come true.Im a disabled veteran that has troubles walking.This beast carries my 300lbs with ease.It is an eye catcher also.Here in South Dakota ,the weather changes all the time.Jupiter bike Defiant weather's all storms.It handles the cold like a polar bear.It handles heat and rain also.I would recommend this machine to anyone.Its a bargain when you compare it .Buy one and you'll be very happy.Plus ,the service is instantaneous.My light got damaged.It was replaced in no time.signed Moose.
60 of 62 people found this review helpful