Aotos Flux X26 Pro E-Bike Review: Pedaling is Optional

A fast, fun ride that leans more towards an e-moto rather than a traditional bike.

Image Caption: Photo Credit: Kraig Becker

One of the fun things about the e-bike industry in recent years has been the way different manufacturers have approached just what defines an “electric bike.” Some brands lean more towards models that look and ride like a traditional bike, while others go another direction altogether. Such is the case with the Aotos Flux X26 Pro, which pairs a powerful motor and battery with styling cues from a motorcycle to deliver an experience that is fun and exhilarating, both on road and off.

Aotos Flux X26

Photo Credit: Kraig Becker

A Sheep in Wolves Clothing

Let’s get one thing clear right off the bat: the Flux X26 Pro looks very cool. It has the shape and feel of an electric motorcycle, and at first glance it would be easy to mistake it as such. But at its core, this model is still a Class II e-bike, with the ability to occasionally hit Class III status. What does that mean exactly? Basically, the bike’s top speed is limited to 20 MPH in normal cruising modes, although there is a “Boost” button that allows it to temporarily accelerate to 28 MPH, giving it a little extra power when you need it.

All of that said, the e-bike’s design and styling aren’t just for show. Its big, 4” wide tires provide stability at all times, giving it a smooth ride on pavement and off-road. A dual hydraulic suspension further evens out the ride, giving riders a comfortable and controlled experience throughout. The Flux X26 Pro’s hydraulic brakes are responsive, while its broad and comfortable seat actually has room for two, with the caveat that the bike does have a 330 lb weight limit.

This model is powered by a 48V 21Ah battery and a 750W motor that offers a peak output up to 2000W when using the Boost button. 100 Nm of torque allows it to accelerate quickly and tackle steep hills—up to 25% grade—without missing a beat. It is also surprisingly nimble, slaloming through corners with ease and giving it a good turning radius, especially for a bike of this size and weight.

Normally, this is the part of the review where we touch on the more traditional elements of an e-bike, most notably the gearing. But the Flux X26 Pro only has one gear, so there isn’t a lot to talk about here. On most bikes, traditional or electric, changing gears adjusts the dynamic of how that bike rides. You downshift to make it easier to go up a hill and upshift to go further and faster on the flats. Here, the pedaling almost becomes secondary, using it to help the bike accelerate from a stop or climb an incline a little faster. In this regard, it turns this e-bike into something that resembles a moped, in that the electric motor is your primary means of locomotion, with pedaling becoming an option for when you need it most. But how much you rely on that motor will impact your experience, most notably in the bike’s range.

Aotos Flux X26

Photo Credit: Kraig Becker

The Long and Short (Range) of It

Aotos says the Flux X26 Pro has a range of up to 70 miles, but that is highly dependent on how you ride it. The bike has three ride modes to choose from—Eco, Normal, and Sport—giving riders the option to balance power and range as they see fit. In Eco mode, the twist throttle and pedal assist speeds top out at 10 MPH, while Normal mode raises that number to 15 MPH. Riding in Sport boosts the speed up to 20 MPH, but as you would expect, it has a negative impact on battery life, reducing the overall range.

While riding in Eco mode, I was far more prone to also pedal, as the bike felt like it was puttering along at a slow pace. Normal struck a nice balance, mixing the use of throttle and pedals in a way that felt natural and made sense. But when using Sport mode, the bike was just plain way more fun to ride, and I found myself only pedaling from time to time, as it felt almost completely unnecessary. The bike’s motor puts out plenty of power to keep riders zooming along at a brisk pace. It should also be noted that in all modes, the Flux X26 Pro accelerates very nicely from a stop, providing confidence while riding in traffic or setting off from a stop sign or red light. The Boost button is also your friend in those cases, adding extra power across all ride modes as well.

So, how did the bike perform in our range tests? Riding in Eco mode with liberal pedaling allowed us to ride nearly 60 miles between charges, which is quite good considering I’m a larger rider and live in a place with steep terrain. Normal mode dropped that number to about 50 miles of range, while Sport reduced it down to about 35 miles. Those drops in range are fairly typical for any e-bike, however, and didn’t raise any major concerns. The main difference here is that this model is just so much fun to ride in Sport mode that we found ourselves gravitating in that direction more than with other e-bikes, which translated to having to recharge a little more often.

Aotos Flux X26

Photo Credit: Kraig Becker

While testing, we also found ourselves being careful about where we rode the Flux X26 Pro compared to most other models. Typically, we ride on a mix of paved greenway trails and city streets, occasionally hitting mountain bike trails if the bike’s design warrants it. But due to this bike’s aggressive, motorcycle-style design, we mostly stayed off the pedestrian greenways and stuck to city streets. Off-road testing took place on gravel roads and jeep trails, which are more friendly to motorcycles in general. That said, despite its looks, this is still a Class II e-bike and is safe to ride anywhere that type of bike is permitted. We just rode it elsewhere to avoid anyone mistaking it for an actual motorcycle to avoid any unnecessary drama.

As noted, on-road performance was fantastic, climbing hills with ease and very little loss of power, even on steep grades. The Flux X26 Pro’s acceleration and handling provided confidence in traffic and made for an exhilarating experience every time we took it out. That confidence continued when transitioning off-road, where the bike’s power and agility made it a joy to ride, with its motorcycle-like design allowing it to take on rough terrain and obstacles without slowing down.

Aotos Flux X26

Photo Credit: Kraig Becker

Other Features of Note

As with most modern e-bikes, the Aotos Flux X26 Pro comes with smartphone app support. This allows users to track a number of metrics—like distance and speed—while also granting access to settings and navigation. It also provides over-the-air firmware updates and is used to activate security settings, like setting a passcode and GPS tracking to thwart would-be thieves. The integration is nice, easy to set up, and helpful. You can even set speed limits for younger riders and track their ride history to ensure safe and proper use.

The bike comes with a bright headlight with multiple settings and a tail/brake light, all of which increase visibility in darker conditions. It even has ambient lighting embedded in the frame, which riders can change the color to fit their mood in the Aotos app. Oddly, there are no turn signals, however, which felt like a bit of an oversight while riding on city streets. We’d love to see those included on a future model.

In what is definitely a first for this reviewer, the Flux X26 Pro comes with a tire pressure monitoring system (TPMS). This is common in most motor vehicles these days, but this was the first e-bike we’ve seen with that feature. The TPMS is set up by adding sensors to the valve stems on the tires and linking them to the bike using the app. When configured, riders will see the current tire pressure displayed on the bike’s built-in display.

Speaking of the screen, it is wide, bright, and offers up important information—including speed, distance ridden, and current battery levels—at a glance. It can also be easily adjusted to provide a better reading angle based on the rider, which is a much appreciated touch, and it offers good visibility even in bright sunlight. It also looks different than just about any other LCD screen that we’ve seen on an e-bike, further helping the Flux X26 Pro to stand out from the crowd.

We liked the bike’s integrated storage, too, which includes a small compartment located on top of the frame between the handlebars and the seat, along with a bike bag of sorts mounted just underneath. While neither is particularly large, it is nice to have a place to store keys, a phone, a charging cable, or other miscellaneous items while out on the ride. Integrated USB-A and C charging ports are also a nice touch and further incentive to keep a charging cable on hand.

Aotos Flux X26

Photo Credit: Aotos

Not Made for the Masses

We thoroughly enjoyed putting the Aotos Flux X26 Pro through its paces. It is a lot of fun to ride and a great departure from the numerous copycat e-bikes that have flooded the market in recent years. That said, we recognize that this isn’t a model for the masses, but is squarely aimed at a rider who might prefer to use the throttle first, with pedaling as an afterthought. Its performance on dirt is surprisingly fun, but it is just as competent on the road, too. We can even see it being used as a daily commuter by someone who prefers this styling compared to a more traditional design.

We would be remiss if we didn’t point out a few things that bothered us during our testing. For instance, the battery’s charging port is located on top of the power cell, making it a little challenging to reach when the battery is in place on the bike. Removing the battery, either for charging or security purposes, is also a bit on the awkward side. And while the seat is plush, it isn’t adjustable in any way, which could make it a challenge for some riders to get comfortable, especially those on the taller side. The bike’s single gear and inclination towards using the throttle is also worth noting, as it can give the Flux X26 Pro more of a moped feel as opposed to what we usually expect from an e-bike.

While it probably isn’t too surprising, this e-bike is also on the heavy side. You can chalk that up to its beefy suspension, fat tires, and motorcycle-inspired design elements. Tipping the scales at 97 lbs means there aren’t many bike racks for your car or RV that can properly support it. Still, during our testing, we found that we had few issues with lifting it into a truck bed or repositioning it while it wasn’t powered on. Yes, it is heavy, but it is also nicely balanced and has several places that make it easy to grab and lift, so while this will be an important consideration for some buyers, I suspect most people looking for this style of e-bike won’t be put off by that weight.

Those caveats aside, there is a lot to love here. The Aotos Flux X26 Pro is definitely a departure from more traditional e-bike designs, which gives it a character all its own. Performance mostly matches the design style, too, delivering a fast, capable riding experience that some riders are going to absolutely love. If this model isn’t your cup of tea, there are plenty of others out there to choose from. But for the right person, this e-moto is definitely going to make you very, very happy.

To learn more, and order your own Flux X26 Pro, visit the Aotos website.

Kraig Becker
Writer/Editor at RV.com/Wildsam Magazine | kraig.becker@campingworld.com | + posts

Kraig Becker is a writer in the RV, outdoors, and adventure travel space. Over the course of his career he has contributed to such outlets as Popular Mechanics, Outside Online, Business Insider, TripSavvy, Digital Trends, GearJunkie, The Adventure Blog, and countless others. An avid runner and cyclist, he enjoys camping, hiking, mountain biking, kayaking, and just about any other outdoor activity. His travels have taken him to seven continents and on many amazing adventures.

Read This Next

Menu