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Juggernaut Hub Duo SO

Sale price $2,299.00 Regular price$2,699.00 Save $400
Sky Blue
Range Extender Battery

Add an additional battery to extend your bikes range and give you that boost!

**This option adds an extra battery that mounts on top of the frame that doubles the range of the stock battery.
Motor Power

Program your motor to meet local eBike regulations or opt for unlimited speed and power suitable for off-road use only.


Suspension seatposts offer great riding comfort as they absorb many of the imperfections on the road/trail.

***Adding a suspension seatpost to your eBike will increase the minimum seatpost height by 75mm/3" to 150mm/6"

Enhance your safety and control on every ride by upgrading your eBike brakes.

***Tektro and Magura upgrades come with a front brake rotor upgrade from 180mm to 203mm

Illuminate your path to adventure with an upgraded eBike headlight, delivering superior visibility and style for night-time riding.

Note: This is a DIY upgrade upon purchasing the bike. Our Installation Guide for this can be found here.

Biktrix A-Bars

The swept-back design provides an upright riding position with multiple comfortable hand positions so you can enjoy further and more frequent rides!


Secure your investment by opting for an extended warranty through the BiktrixCare+ plan.

Sale price $2,299.00 Regular price$2,699.00
Shipping: Leaves within 6-7 business days
750W Hub-Drive

Motor Power

52V 17Ah 910Wh

est. 70mi Range

+5'10ft / 330lb

Max Load

Torque Sensor

Powerful Pedal Assist

On-Demand Throttle

Pedaling Optional

25+ Point Quality

Control Checklist


Miles Range


Torque For Extreme Hills

52V 17Ah

Strong, Reliable Battery

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.

Watch this video to see how The 3 Duo models stack up.

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.

Bells & Whistles? You Bet.

Technical Specifications

Size & Fittings

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Customer Reviews

Based on 45 reviews
A little high for a 5’10” but it’s great to be the king!

Bought the juggernaut because i wanted a bike that would support my excess weight, i have had a chinese eBike in the past and it was not pleasant to ride. But with a juggernaut, its night and day in difference. I love everything about it, had trouble assembling and testing it but the support staff really reacted on the double, i feel confident that i will get superb after sale service if i ever encounter any issues. When I’m riding my bike, people turn their heads in admiration when i ride in the streets, people , like me, are impressed ( and sometimes, intimidated) by the impressive frame of the bicycle, built to last and to impress so yes, its good to be king! Like i said, its a bit high if you want to stand over the step over frame of the ebike with both feet remaining on the ground but i manage. Thx Biktrix!

Kerry Wilhelm
Bike quality and delivery

Extreamly happy with Biketrix
Beautiful bike fun and well made

Daniel Hong
Cannot get tired of this bike.

I ordered this ebike, but due to recent weather couldn’t get much ride in but already racked up about close to 200km. Very satisfied with my purchase. I was originally going to buy the Rize RX but ended up changing my mind and don’t regret at all.

Tricia Bacon

Well built bike. Lots of fun highly addictive. Easy to read LCD screen. Easy to put together.

Suzanne Kiss
Great product

Recommended your product to many of our friends

Randy Toderan

Juggernaut Hub Duo Step-Over

Robert Griffiths
Bought two Hub Duo Step-Over bikes

I recently purchased two Hub Duo Step-Over bikes on sale just prior to Christmas as presents for my girlfriend and I. We wanted to get the bikes to get back into biking as we're a bit out of shape and to run our border collie/husky mix to get him more exercise. So far it seems perfect for this use. I tried it in the snow with the stock tires, but I wouldn't recommend it in anything deep or wet. A groomed trail or plowed area would be fine.

Overall impressions:
The bikes are big and plenty powerful so they are a bit more cumbersome to turn and lean but nothing too crazy. I have had no issues with any of the hills in my area but they aren't anything crazy. The speed is limited to 32km/h and that is fine for me and keeps it legal. Usually I've been just using the PAS and cruising around 20km/h anyways. I do really like the PAS with the torque sensor as it feels like the motor is nicely supplementing your pedaling.

The size of the bike is perfect for me at 6'4" and 32" inseam but it is just a touch big for my girlfriend who is 5'5" with a 31" inseam. She has troubles with the back rack and hitting her knee on it but that might just be a her problem.

I don't have an issues with the brightness of the stock light but I'm not going off-road. It is nice that the back light activated brighter with the brake levers but it would be nice if the brightness difference was more noticeable.

The controller is very easy to read and nice to use, but going through the options is a bit tedious. I really like having the thumb throttle as it is great for take-offs.

The one bike makes more noise when it is under throttle power than the other and it sounds like extra vibration. I haven't been able to diagnose the sound to improve it and it doesn't seem like a major issue more cosmetic.

They told me 14 days and they were pretty close. Shipping was to Ontario and somewhat remote around Lake Huron. The truck it was sent on was too big for my residential street that is also a dead end so I had to meet the driver at the local arena with my truck. Nice guy no issues.

Everything was included to attach the handle bars, front wheel and fenders. There was an issue with the batteries as one came nicely packaged in a box and it is labelled Bafang. The other battery came installed in the bike and has no labelling it is also harder to install and remove but I just have to push down with my thumbs while turning the release.

There was an issue on the one bike installing the front fender as the threads weren't completed on the forks. Luckily, I have a tap and die set and was able to thread it and install without issue.

The two derailleurs on the bikes weren't installed in the same orientation as one was completely horizontal and the other was vertical but there was no damage to them.

So a week after I purchased the bikes they put them on a better sale and I contacted them to see if they would give me the discounted price. They wouldn't refund the cash but they did provide me with two gift cards with no expiry dates to compensate.

Belinda Regan
Juggernaut hub duo stepover

I absolutely love the bike it rides smoothly and it’s fun to ride. I would like to go faster but have to stick to the limits. Would recommend. But if your 5’6” or shorter they step through would be easier to get on.

robert goldberg
Excellent bike

Great bike, has a lot of power for uphill when using the assist. Instructions for assembly weren’t fantastic but it’s fairly easy to figure out. My kickstand broke 2 days after I received it and I was already sent a replacement. Really comfy ride. So far, really enjoying it!