How fast does the Defiant ST go?

The 750W geared hub motor is rated to 28 mph. That is Class 3 territory, so check your local rules on where throttle or assist above 20 mph is allowed.

What range can I expect from the battery?

Jupiter claims 30-50+ miles from the 13.2Ah battery. Real range drops toward the low end with heavy throttle use, hills, cold weather or a loaded rear rack.

Can I remove the battery to charge it?

Yes. The battery is concealed in the frame and removable, so you can charge it indoors or swap it without parking the bike near an outlet.

Is it good for off-road trails?

The fat tires, dual shock system and hydraulic disc brakes are built for gravel, sand and rugged terrain. It is not a full-suspension mountain bike, so keep to moderate trails.

How does it compare with a rigid fat-tire e-bike?

It folds and has a step-through frame, which rigid fat-tire bikes do not. The trade-off is extra weight and a hinge in the frame.

What is included with the bike?

The bike comes with the frame, motor, battery, hydraulic brakes, dual shock system and rear aluminum cargo rack. Check the listing for charger and accessory details.

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This hour's deals

Jupiter Defiant ST Fat Tire Folding Electric Bike

−38%

Outdoors · Jupiter Electric Bikes

Jupiter Defiant ST Fat Tire Folding Electric Bike

Name: Jupiter Defiant ST Fat Tire Folding Electric Bike
Brand: Jupiter
Availability: InStock

Deal score 6.2 · Great deal

$999.00$1,599.00 Jupiter Electric Bikes's regular price

You save $600.00 at Jupiter Electric Bikes

Deal.ai's agents found this deal on November 15. The store may have changed its price since.

Why it's a great deal

Elsewhere right now: Macy's $1,599.00
Cheaper than the other store selling it right now
Jupiter Electric Bikes lists its regular price at $1,599.00: 38% off by its own figures

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Jupiter Electric BikesNew
In stock
$999.00Checked 51 min ago
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$1,599.00Checked 51 min ago
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CampingworldNew
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$1,799.00Checked 50 min ago
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$999.99Free shippingChecked 50 min ago
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Reading Jupiter Electric Bikes’s product page for the details…

Specs

Intended Use: Commuting, Adventure, Road riding, Trail riding
Usage Terrain: All-terrain, Off-road trails, Rugged terrains, Urban landscapes
Age Range: Riders of all ages and abilities
Suitable Terrain: All-terrain, Off-road trails, Rugged terrains, Urban landscapes
Typical Users: Riders of all ages and abilities
Brake Type: Hydraulic brakes, Hydraulic Disc Brakes (Front and Rear)
Brake Highlights: Hydraulic brakes, Front and Rear Hydraulic Disc Brakes (160mm)
Bike Type: Electric bike
Design Material: Aluminum alloy (Rear Cargo Rack)
Weight: 55 lbs

About the Jupiter Defiant ST Fat Tire Folding Electric Bike

The Jupiter Defiant ST is a folding fat-tire electric bike with a step-through aluminum frame, a 750W geared hub motor and a concealed removable 13.2Ah battery. It tops out at 28 mph with a claimed 30-50+ mile range, and it runs on 20-inch fat tires with front and rear hydraulic disc brakes and a dual-shock setup. The step-through frame and folding hinge make it easy to mount and to store in a car trunk or apartment, which is where it beats rigid fat-tire commuters. It suits riders who want one bike for rough trails and city errands, but at 55 lbs it is heavy to lift and pedal unassisted.

Best forRiders who want one bike for trails and city errandsApartment dwellers and car owners who need to fold and store itShorter or less flexible riders who prefer a step-through frameFat-tire riders on gravel, sand and broken pavement

Pros

750W geared hub motor reaches 28 mph
Claimed 30-50+ mile range from the 13.2Ah battery
Front and rear hydraulic disc brakes with 160mm rotors
Step-through folding aluminum frame is easy to mount and store

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