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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.

750W Hub Motor

The powerful hub-drive motor features 750 watts of power and 80Nm of torque. This allows you to span cities, climb hills, and explore all the places you want to go with ease.

Optional Range Extender

Multiple range-extender battery options can expand your eBike's range all the way to 100 miles.

LCD Display

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

Suspension Fork

The RST Guide fork provides 80mm of travelwith pre-load, lockout, and rebound adjustability

Drivetrain

From climbing hills to holding maximum speed on the flats, the Shimano 9-speed drivetrain has you covered.

Hydraulic Disc Brakes

When it's so easy to go fast, you need strong stopping power. These hydraulic disc brakes will quickly and reliably bring you to a halt.

Integrated Front Light

This bright LED light is powered by the bike's battery and can be turned on/off with a button on the handlebar control pad.

Rack & Fenders

These fenders will keep you and your bike clean. Need to carry some gear? Strap on the rear rack and make your way!

Rear Light

The bright red rear light helps you ride with more confidence at night.

Technical Specifications

Size & Fittings

17" Step-Thru 18.5" Step-Over 18.5" Step-Thru 20" Tire Step-Thru

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Customer Reviews

Based on 38 reviews
76%
(29)
11%
(4)
8%
(3)
0%
(0)
5%
(2)
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Randy Toderan

Juggernaut Hub Duo Step-Over

R
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.

Shipping:
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.

Assembly:
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.

Sales:
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.

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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.

r
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!

J
Jason Mendel
Terrible bike worse customer service

Bike started falling apart after the first ride. Was told the only thing on the bike that is warranty is the frame. Which is the only thing biktrix makes. The rest is generic poor quality parts. Super terrible customer service and an unreasonable return process.

Hi Jason, from what we can see, you got the bike a month ago and emailed us about a battery issue and we responded right away with instructions on how to check the battery. Unfortunately, we cannot help you if you don’t help us help you.
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