Biktrix Juggernaut Classic Duo 750W 48V/17.5Ah Step-Over Fat Tire Mid-Drive Electric Bicycle with 5 Levels of Pedal Assist (PAS) and Thumb Throttle
New stock - Latest model. Limited Supply.
Go twice as far and never worry about your range. The Juggernaut Classic Duo Step-Over Fat Tire Mid-Drive eBike features our dual integrated battery technology, powerful mid-drive motor, and an RST Guide suspension fork. Perfect for commuting on the street or ripping up hills off-road. And more ground clearance than any other Bafang BBSHD powered eBike. Simply put, it’s a ton of fun.
Features of the Biktrix Juggernaut Classic Duo Step-Over Fat Tire Mid Drive eBike
- Powerful 750W nominal motor
- Mid-drive motor - The mid-drive motor will let you roam cities, climb hills, and explore with ease
- Max torque - Get all the power you can handle, together with the exceptional build quality and 120Nm of torque
- Dual integrated battery system - Four battery choices
-
Up to 90 miles range, depending on your battery choice, rider's weight, and riding conditions
-
5 Levels of Pedal Assist (PAS) to find just the right amount of help from the motor
- Cadence sensor makes Pedal Assist smooth and powerful
- Fat Tires - Whether you're up against sand, mud or snow, these tires will handle it without breaking a sweat. The Classic Duo is ready for all-season, all-terrain riding
- Two different hydraulic brakes to choose from, for maximum stopping power in all conditions
- Shimano 9-speed (gears) transmission
- Big and easy to read LCD display
- Three types of suspension fork to choose from
- Integrated front light - Never ride blind again. Our bikes come with front lights integrated with the main battery of the bike
- Fenders and rear rack included for FREE
- Up to 330 lbs. load capacity (depends on the fork you choose)
It offers two different frames to accommodate riders of different sizes:
- The 17" frame fits riders 5'2" and taller
- The 18.5" frame fits riders 5'8" and taller
Feel free to contact us about accessories and other upgrades - (upgraded lights, suspension seat post, saddlebags, mirror, handlebars)
The Juggernaut Classic Duo Step-Over Fat Tire Mid-Drive electric bike comes with throttle-on-demand and cadence PAS (pedal assist sensor).
Bafang BBS02 750W mid-drive motor
The mid-motor makes the Juggernaut Classic Duo very versatile. It provides increased efficiency, performance, and handling. Climb the steepest hills. Conquer anything.

Dual integrated battery system
Range worries are a thing of the past with our dual battery system. One battery is embedded in the frame, while the other is mounted within the triangle of the frame. This positioning maintains stability, with no noticeable effect on your ride.

Thumb-throttle & control pad
Just a push of the thumb and this becomes a motorbike. The control pad allows you to turn the bike on/off and customize your riding experience. Just sit back and enjoy the ride.


LCD display
The LCD display shows you all kinds of important information about your ride including speed, battery life, range, odometer, pedal assist level, and more.

Hydraulic disc brakes and fat tires
Get strong & dependable stopping power from the hydraulic disc brakes, and extra traction from 4.8” Vee Fat Tires.

RST guide suspension fork
The RST Guide Suspension fork provides control, traction, and comfort, making for an even, smooth ride every time. It is just one of the many Juggernaut Classic Duo Step-Over Fat Tire Mid-Drive features that add to the enjoyment of your eBike ride.

Integrated headlight
A bright LED will light your way when the sun goes down. It's powered by the bike's battery and can be turned on/off with a button on the handlebar control pad.

Sturdy storage rack for convenient carrying capacity.

Sturdy, powerful, and of great quality. The Biktrix Juggernaut Classic Duo 750W 48V Step-Over Fat Tire Mid Drive eBike is a dream to ride around.

You can choose between three different forks, four different batteries, and two different brakes.
Compare battery options


Three ways to ride the Biktrix Juggernaut Classic Duo Step-Over Fat Tire Mid Drive eBike
- Pedal only (with no help from the motor)
- Pedal Assist (with 5 levels of assist to choose from)
- Throttle only (effortless like a motorcycle)
The Biktrix Juggernaut Classic Duo Step-Over Fat Tire Mid-Drive eBike can be used as a normal bike where the rider provides all the power, or you can use just the throttle and let the bike do all of the work. There is also an in-between option, Pedal Assist, where the rider pedals and the motor provides a great boost at the same time. You can choose the level that is right for your type of riding. The Levels of Pedal Assist allow for increased ride efficiency, resulting in less strain on your knees while riding. It makes riding fun and effortless.
Specifications of the Biktrix Juggernaut Classic Duo 750W 48V Step-Over Fat Tire Mid Drive eBike
MOTOR |
750W BAFANG BBS02 MID-DRIVE
|
MAX TORQUE | 120NM |
FRAME |
6061 AIRCRAFT GRADE ALUMINUM
|
FORK | RST GUIDE, 75MM TRAVEL, 135MM DROPOUT, PRE-LOAD ADJUSTABLE AND LOCKOUT |
SHIFTER |
SHIMANO 9-SPEED TRIGGER*
|
DERAILLEUR | SHIMANO* |
CASSETTE | SHIMANO* |
CHAIN | KMC 9 SPEED* |
DISPLAY | 800S BACK LIT DISPLAY* |
BATTERY | 48V 17.5AH |
RANGE EXTENDER | 52V 14.5AH, 17.5AH, 21AH |
RIMS | 26"/ 27" 36H |
TIRES |
26X4, 27.5X3
|
BRAKE LEVER |
ADJUSTABLE REACH W/MOTOR CUT-OFFS
|
BRAKES |
DUAL PISTON HYDRAULIC 160MM
|
STEM | 90MM ALUMINUM* |
HANDLEBAR |
31.8MM CLAMP, 700MM WIDE, 50MM RISE ALUMINUM
|
SEAT POST | ALUMINUM 31.8MM* |
GRIPS | SLIDE ON |
SADDLE | VELO PLUSH |
SEAT POST CLAMP | 36.4MM QR* |
HEADLIGHT |
INTEGRATED HEADLIGHT, 100 LUMENS
|
TAILLIGHT | BATTERY TAILLIGHT |
THROTTLE | THUMB THROTTLE |
ASSIST LEVELS | 0-5, (0-3, 0-9) |
ASSIST TYPE | CADENCE |
Download Old Juggernaut User Manual HERE (very useful for all Biktrix eBikes)
Videos of the Biktrix Juggernaut Classic Duo Step-Over Fat Tire Mid Drive eBike
