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The Jupiter Defiant Folding Fat Tire eBike is a powerful multi-duty eBike that can fit just about any need easily.
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" 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. Brand may vary.
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. High torque power is available on demand! 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 Comfort Saddle
Dual spring suspension, mesh top, and a middle opening for breathability. The Defiant comes stock with the amazing JupiterBike Upgrade Seat.
1130 Watt (Peak) 750 Watt (Sustained) High Torque Motor
Dominate any terrain and climb hills effortlessly with this ultra powerful geared hub motor. A major boost to the enjoyment of your ride.
Front & Rear Fender Mudguards
Fenders make a huge difference when you are riding on roads that are wet from drizzle, recent rain, or snowmelt.
*Fenders not included on refurbished Defiant bikes.
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
Specifications
| Max Speed | 25 mph |
|---|---|
| Distance Per Charge | Up to 40 miles |
| Battery | 48V, 10.4Ah Lithium-Ion |
| Motor | 500 Watt Hub Motor |
| Full Charge Time | 4-6 hours |
|
Kickstand |
Yes |
| Brakes | Front and Rear Disc |
| Wheels | 27.5" x 3" Mountain Bike |
| Product Weight | 50 lbs. |
| Weight Limit | 300 Lbs. |
| Cross Bar Height (step over) | 19 inch |
|
Warranty |
1 Year Limited |
Package Includes
- Jupiter Atlas Electric Bike
Videos & Manual
What Our Experts Think
- Rugged Design: Built with a durable aluminum frame and wide 20” x 4” fat tires for excellent traction on sand, snow, and rugged trails.
- Powerful Motor: 750W rear hub motor offers a top speed of 28 mph, perfect for tackling steep inclines and tough terrains.
- High-Capacity Battery: Removable 48V lithium-ion battery provides a range of up to 40 miles on a single charge.
- Compact Folding Mechanism: Easily folds for storage or transport, making it convenient for adventure enthusiasts.
- Comfort Features: Includes front suspension, an ergonomic seat, and adjustable handlebars for a smooth and customizable ride.
- All-Terrain Ready: Suitable for off-road adventures and urban commutes alike, ensuring versatility and reliability.
Q&A
Q: What is the Jupiter Defiant Fat Tire Folding Electric Bike?
A: The Jupiter Defiant is a rugged, fat-tire folding electric bike designed for off-road adventures, beach rides, and urban commuting, offering durability and portability.
Q: What is its range and top speed?
A: It delivers a range of up to 40 miles on a single charge and a top speed of 20 mph.
Q: What are its standout features?
A: The bike features a 750W motor, 48V removable battery, 4-inch wide fat tires for all-terrain traction, a lightweight foldable frame, and front suspension for a smooth ride.
Q: Is it suitable for storage and transport?
A: Yes, its foldable design makes it convenient for storage in tight spaces or transport in vehicles.
Q: Who is it best for?
A: Perfect for outdoor enthusiasts, off-road riders, and those seeking a versatile, eco-friendly bike for diverse terrains.
Maintenance Tips
- Battery Care: Charge fully after use and avoid overcharging; store in a cool, dry place.
- Fat Tire Maintenance: Regularly check pressure to ensure even wear and optimal traction.
- Clean the Chain: Wipe down and lubricate the chain frequently, especially after wet or muddy rides.
- Inspect Folding Joints: Ensure the folding mechanism is clean and secure to prevent wear or damage.
- Brake Check: Inspect and adjust brakes regularly for effective stopping power.
- Keep it Clean: Wipe the bike down after rides to remove dirt and protect the finish.
- Store Properly: Keep the bike in a dry, covered space to prevent rust and weather damage.
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