Jupiter Defiant - Black - In a Box Electric BikeJupiter authorized dealer in San Diego & EscondidoEscondido eBike Super Shop serves the Escondido, San Diego, and greater Southern California community with local pickup support as well as shipping service.The Jupiter Defiant - Black - In a Box is a compact electric bike built for riders who want an easy, stylish way to handle short trips, neighborhood cruising, and everyday errands. Powered by a responsive motor with twist-throttle control and electric assist, it delivers approachable performance up to 20 mph / adjustable to 28 mph, while a practical battery system and useful everyday range help support regular day-to-day 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: 1130W (Peak) / 750W (Sustained) geared hub motor for strong power delivery when you need it. Adjustable Top Speed: Max Speed is 20 mph / adjustable to 28 mph for flexible pacing across different riding needs. 40-Mile Max Range: Max Range is 40 miles for extended rides and efficient daily use. 48V Lithium-Ion Battery: Lithium Ion Battery is 48V 10.4Ah for reliable, consistent output. 20" x 4" Spoke Wheels: Wheel is 20" x 4" Spokes for stability and confident handling. Twist Throttle Control: Throttle is Twist for intuitive, variable power engagement. 7-Speed Drivetrain with Shimano Tourney: Drivetrain is 7 Speed with a Shimano Tourney Derailleur for practical gearing range. Mechanical Braking: Brakes are Mechanical for controlled stopping performance. Sport Fender & Rubber Grips: Fender is Sport and Grips are Rubber for a clean, ready-to-ride setup. Rear Rack Ready: Rear Rack is Optional for riders who want added cargo capability. No Suspension: Suspension is None for a straightforward, low-maintenance build. Specifications Feature Details Model Jupiter Defiant Folding Wheel 20" x 4" Spokes Max Speed 20 mph / adjustable to 28 mph Max Range 40 miles Lithium Ion Battery 48V 10.4Ah Suspension None Drivetrain 7 Speed Geared Hub Motor 1130W (Peak) / 750W (Sustained) Throttle Twist Derailleur Shimano Tourney Brakes Mechanical Fender Sport Grips Rubber Rear Rack Optional Assembly & Build Options In a Box (Factory-Sealed)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 full 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 through their official support channels. Warranty & ManualManufacturers Warranty: https://www.jupiterbike.com/warrantyUser Manual: https://www.jupiterbike.com/defiantWhy Choose This Model?What helps the Jupiter Defiant - Black - 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.Customers shopping with Escondido eBike Super Shop may appreciate how naturally it fits into short trips, errands, and everyday transportation.Explore MoreExplore more commuter-friendly, compact, and city-ready eBikes at Escondido eBike Super Shop, where everyday practicality, approachable design, and useful electric mobility remain central to the lineup.Escondido eBike Super Shop supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.
