eBike Jupiter Defiant ST - White - In a Box
Jupiter Defiant ST - White - In a Box Electric BikeJupiter authorized dealer in San Diego & EscondidoEZE Ryders gives local riders in Escondido, Ocean Beach, and San Diego access to pickup support while also offering shipping across the country.As a compact electric bike built for practical city mobility, the...
Jupiter Defiant ST - White - In a Box Electric Bike
Jupiter authorized dealer in San Diego & EscondidoEZE Ryders gives local riders in Escondido, Ocean Beach, and San Diego access to pickup support while also offering shipping across the country.
As a compact electric bike built for practical city mobility, the Jupiter Defiant ST - White - In a Box brings together approachable performance and everyday convenience. A rear-wheel motor, twist-throttle control, and electric assist provide support up to 20 mph / adjustable to 28 mph, while a practical battery system and useful everyday range help round out its usefulness for routine riding. Its compact proportions help keep the ride manageable and approachable. compact wheels and city-friendly proportions help the bike stay practical for everyday use.
Key Features
- High-torque geared hub motor: 750W (sustained) / 1130W (peak) geared hub motor for strong acceleration and confident climbing.
- Adjustable top speed: Max speed 20 mph / adjustable to 28 mph.
- Long-range battery system: 48V 13.2Ah lithium ion battery paired with a max range of 50 miles.
- Comfort-focused suspension: Front & rear suspension for improved control and comfort across mixed surfaces.
- 20" x 4" spoke wheels: Fat-tire stance for stability and traction.
- Shimano shifting performance: 7-speed drivetrain with Shimano Altus derailleur and paddle shifter.
- Hydraulic braking: Hydraulic brakes for smooth, consistent stopping power.
- Commuter-ready finishing kit: Full city style fenders, leather grips, and a MIK compatible rear rack included.
Specifications
| Feature | Details |
|---|---|
| Wheel | 20" x 4" Spokes |
| Max Speed | 20 mph / adjustable to 28 mph |
| Max Range | 50 miles |
| Lithium Ion Battery | 48V 13.2Ah |
| Suspension | Front & Rear |
| Drivetrain | 7 Speed |
| Geared Hub Motor | 1130W (Peak) / 750W (Sustained) |
| Throttle | Twist |
| Derailleur | Shimano Altus w/ Paddle Shifter |
| Brakes | Hydraulic |
| Fender | Full City Style |
| Grips | Leather |
| Rear Rack | MIK Compatible Included |
Assembly & Build Options
The “In a Box” option is delivered in the manufacturer’s original packaging and arrives unassembled.Professional assembly will be required prior to riding, including proper installation, torque verification,and a complete safety inspection of all components.
This option does not include assembly services, safety inspection, tuning, or ongoing service support from our retail location.All warranty claims, technical support, and product-related concerns must be handled directly with the manufacturer throughtheir official support channels.
Warranty & Manual
Manufacturers Warranty: https://www.jupiterbike.com/warranty
User Manual: https://www.jupiterbike.com/defiant-st
Why Choose This Model?
What helps the Jupiter Defiant ST - White - In a Box stand apart is the way it combines compact proportions with practical electric-bike capability. With its responsive motor, speeds up to 20 mph / adjustable to 28 mph, compact setup, its battery system, and useful daily range, it presents a useful balance of approachability and everyday function.
From the perspective of EZE Ryders, the value here comes from how easy this bike is to understand and use while still offering a rear rack. Riders who want a city-friendly eBike for regular use may appreciate how naturally it fits into short trips, errands, and everyday transportation.
Explore More
Find more compact and commuter-capable eBikes at EZE Ryders, with a lineup that emphasizes useful day-to-day performance and accessible electric mobility.
EZE Ryders supports local riders in Escondido, Ocean Beach, and San Diego while also giving customers nationwide access through shipping available across the USA.
