Biktrix Juggernaut Hub Duo Step-Thru

The Duo Series. Ebikes For Everyone.

The Juggernaut Duo Series is all about flexibility. Hub-drive or mid-drive, step-over or step-thru, single battery or dual battery, entry-level or high-end. No matter your needs, there's probably a Duo for you.

Simple. Capable. Affordable.

The Hub Duo is our most user-friendly & affordable eBike in the Juggernaut family. Thanks to the 750W hub-drive motor, you'll get an easy-going ride with plenty of power to boost you up those tough hills. Mix that with our 5-star customer service and you've got yourself a perfect entry-level eBike.

Hills Are A BEAST

All premium ebike manufacturers *should* be able to tick the box for battery range (it’s like all car companies putting airbags in cars), but that’s not the only factor…

Imagine finding a promising eBike. You get it home, charge up the battery, and head out...

Then like thousands of other riders out there, you discover the hills (and wind) aren’t any easier if the motor’s underpowered.

What good is an eBike if it can’t power up hills and over most terrain?

This Changes Everything

Previous generations of eBikes drew far too much inspiration from non-motorized bicycles. But an eBike isn't a bicycle with a missing motor. It's a whole new category.

And hill-climbing power didn’t exist — much less our Walk Assist Mode (useful when you have to hop off to climb ramps/stairs/obstacles vs. carrying your ebike).

But that’s all changed…And it’s where we got our head start 9 years ago. Seldom straightforward, but every prototype got us closer to optimum power (and fun).

That means more pedal assist power — most models feature 5 levels to balance range with battery usage so that you can top any hill or cruise through any headwind...

Shouldn’t Be A Complicated IKEA Project

A premium product should provide a premium setup experience.

Our bikes can be ready to ride in under 15 minutes after unboxing – ZERO technical expertise necessary!

Watch this video to see an example of the quick setup (using the Juggernaut Ultra Duo 3, but the process is essentially the same for every bike).

Then make your plans to explore the outdoors and conquer those hills.

With speed. With control. With comfort.

BIKTRIX JUGGERNAUT HUB DUO STEP-THRU SPECIFICATIONS

FRAME

6061 Aluminum

REAR HUB

Motor

SEAT POST

28.6mm Aluminum

FORK

RST Guide W/75mm Travel, Lockout And Preload

REAR AXLE/SKEWER

Bolt-On

SEAT POST CLAMP

QR

HEADSET

Threadless 1-1/2 1-1/8 Tapered

RIMS

Solid Black 36H

MOTOR

750W Rear Hub Motor

SHIFTER REAR

Shimano Alivio 9 Speed Trigger

TIRES

24x4" (M | 17")/26x4, 27.5x3 (L | 19")

BATTERY SIZES

Total Capacity Of 52V 36.5Ah 1898Wh:

52V 17.5Ah 910Wh (Internal Battery) +

Up To 52V 19Ah 988Wh (External Range Extender Battery)

REAR DERAILLEUR

Shimano Alivio 9 Speed

BRAKES

Biktrix Dual Piston Hydraulic Brakes W/180mm Rotors (M | 17")/XD-E300 Dual Piston Hydraulic W/180mm Rotors (L | 19")

DISPLAY

500C (M | 17")/DM07 LCD Display (L | 19")

CASSETTE

11-36T (M | 17")/11-34T (L | 19")

BRAKE LEVERS

Adjustable With Integrated Brake Cutoffs

LIGHTS

Integrated Headlight, Taillight

CHAIN

KMC E9s

HANDLEBAR

700mm Wide, 30mm Rise, 31.8mm Clamp

ASSIST TYPE

Torque + Cadence

CRANK SET

44T Chainring With 170mm Arms

STEM

90mm Adjustable Stem (M | 17")/90mm Adjustable Gooseneck Stem (L | 19")

ASSIST LEVELS

0-5 (0-3, 0-9)

BOTTOM BRACKET

Torque Sensor W/ Square Taper Spindle

GRIPS

Slide-On Comfort Grips

THROTTLE

Thumb Throttle

FRONT HUB

135mm 36H

SADDLE

Biktrix Comfort Saddle

REAR SUSPENSION

N/A

OTHER

Front And Rear Fenders, Rear Rack, Kickstand

FRONT AXLE/SKEWER

5mm QR