Skip to content

Biktrix Juggernaut Ultra Duo 4 Step-Through

Original price $4,499.00 - Original price $5,698.00
Original price $4,499.00
$3,799.00
$3,799.00 - $4,998.00
Current price $3,799.00
Brand Price Match

The Biktrix Juggernaut Ultra Duo 4 Step-Through combines the legendary power of the Bafang Ultra mid-drive motor with the comfort and accessibility of a low step-through frame. Delivering up to 160 Nm of torque, it provides exceptional performance for commuting, recreational riding, and exploring trails, gravel roads, snow, and sand.

Built with a durable 6061 aluminum frame, 26" x 4.0" fat tires, an RST suspension fork, Shimano 9-speed drivetrain, and hydraulic disc brakes, the Ultra Duo 4 offers a smooth and confident ride across a variety of terrain. Complete with a full-color display, thumb throttle, integrated LED headlight, rear cargo rack, and full fenders, this versatile electric bike is designed for comfort, convenience, and all-terrain capability.

Motor: 1000W Bafang Ultra M620 160 Nm Torque)
Battery: 52V 17Ah or 52V 21Ah Lithium-Ion Battery (Samsung Cells)
Range: Up to 120 km
Speed: Up to 32 km/h (Can be unlocked for Off-Road Use Only)
Display: Bafang Full-Color LCD Display
Integrated Lights: Front LED Headlight
Assist Sensor: Torque Sensor
Throttle: Thumb Throttle
Charging Time: 6-8 Hours
Pedal Assist: 5 Levels

Tires: 26" x 4.0" Fat Tires
Rims: Double-Wall Aluminum Rims
Frame Material: 6061 Aluminum Alloy Step-Through Frame
Derailleur: Shimano Alivio 9-Speed
Shifters: Shimano Alivio 9-Speed
Brakes: Hydraulic Disc Brakes, 180mm Rotors
Chain: KMC E-Bike Chain
Cassette: Shimano 11-34T 9-Speed
Suspension: RST Guide Suspension Fork, 75mm Travel
Fork Adjustments: Preload & Lockout
Rack & Fenders: Included
Drive System: Mid-Drive

Bike Weight: 79 lbs
Weight Capacity: 330 lbs
Wheel Size: 26" x 4.0"
Frame Style: Step-Through

Biktrix Juggernaut Ultra Duo 4 Review

In this video, we take a detailed look at the Biktrix Juggernaut Ultra Duo 4, an e-bike that stands out with its impressive power, extensive customization options, and dual battery setup.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare