In Addition to Member-Only Savings
Valid 6/30 - 7/18
While Supplies Last
Defiant Fat Tire Folding Electric Bike
Top Speed: 28 mph
Range: 25-40 Miles
48V 10.4Ah Li-Ion
Adventure is calling and the Jupiter Defiant is the answer. Our best selling e-bike will take you wherever you need to go.
- 4" fat tires for superior stability and traction on any terrain
- Go the distance with our long-lasting battery with up to 40 miles on a single charge.
- Safety-certified with our easily removable UL listed battery designed for convenient charging
- Our 750 watt (1130 peak) motor will give you the power you need for wherever your journey takes you
Promo Price
$999.99
$999.99
Costco Price
$1,249.99
Defiant ST Fat Tire Folding Electric Bike
Top Speed: 28 mph
Range: 25-40 Miles
48V 10.4Ah Li-Ion
Introducing the Jupiter Bike Defiant ST Electric Fat Tire Bike, a groundbreaking all-terrain bike that combines power, versatility, and accessibility like never before. Designed with a convenient step-through frame, this electric bike offers easy mounting and dismounting, making it ideal for riders of all ages and abilities.
- Dual shocks, ensuring a smooth and comfortable ride on any terrain
- Improved brakes and shifting
- Confidently navigate steep descents and challenging climbs with precise control
- Upgraded to provide an enhanced riding experience
- Durable components & responsive handling making it ideal for off-road trails or cruising
Costco Price
$1,599.99
$1,599.99
Discovery X5 Folding Electric Bike
Top Speed: 16 mph
Range: 30 Miles
36V 5.2Ah
The Discovery X5 strikes the perfect balance of size, comfort, and control—ideal for navigating city streets or light trails. Its streamlined chassis and low center of gravity deliver enhanced responsiveness, agility, and confidence in every ride.
- Compact and lightweight for easy handling, storage, and transport
- Low center of gravity ensures stable, responsive control on any terrain
- Streamlined design offers a smooth, stylish ride through city or trail
Costco Price
$849.99
$849.99
Discovery X7 Folding Electric Bike
Top Speed: 16 mph
Range: 34 Miles
36V 7.8Ah Li-Ion
The Discovery X7 is the perfect size to give you a comfortable ride in the city or on the trail. The streamlined chassis and low center of gravity give you superior responsiveness and agility while riding.
- Compact folding frame ideal for city storage and transport
- Versatile performance on both urban streets and light trails
- Low center of gravity for responsive, stable handling
- Streamlined design ensures a smooth, comfortable ride wherever you go
Designed in the USA
Designed in the USA, Jupiter Bikes combine innovation and quality for an exceptional riding experience.
UL-2849 Certified
Each Jupiter Electric Bike uses UL 2849 tested and approved batteries, a national safety standard for e-bikes.
Ride Far, Fold Fast
Power up with long-lasting batteries and enjoy the convenience of easy folding for storage and transport.
Compare Bikes
Browse all Jupiter Bike models in one place. Compare features and find the perfect ride for your next adventure.
Browse Accessories
Browse all available Jupiter Bike accessories. Find chargers, seats, baskets, and more to customize your ride.