Aventon Soltera 2 Step-Through E-Bike Review, 2024
Lightweight, Authentic Pedal Feel, Robust Motor, Good Value for sub-$1400 bike
Aventon’s lightweight Soltera.2 provides a lot of commuter-friendly features as well such as the integrated brake lights with turn signal functionality, a responsive drivetrain with an ultra-satisfying Revoshift shifter, and overall handling that’s responsive and fast thanks to the 680mm handlebar and 700x38c Kenda tires.
The Step-Through label is a bit misleading, we’d say it’s more of a mid-step, but it’s undeniably easier to mount and makes it friendlier to shorter riders or anybody who wants an easier time swinging a leg over the top tube.
It’s not a perfect ride, the motor seems to fall short of top-end class 3 speeds, but it’s whisper-quiet and the overall look is understated enough that people will have to squint to see the signs that it’s an e-bike.
Stealthy, snappy, and simple to use; the Aventon Soltera.2 Step-through has a lot going for it that’ll grab the attention of those in the market for a lightweight city e-bike.
- Motor responds immediately, thanks to the torque sensor upgrade, giving meaningful pedal assistance that makes this ride more like a real bike than before.
- Great ride quality and handling. Easy pedaling and veering around traffic using 700x38c tires on this 46 lbs lightweight.
- Feels like a traditional bike. Making pedaling enjoyable, the motor’s subtle engagement gives balanced output that enhances the overall experience.
- Greater safety moving the tail lights to the bottom of the seatstay for better visibility, along with the new blinking turn signal lights.
- Comfortable to ride with the less-aggressive lean than many city e-bikes, as well as ergonomic grips, and a slim but accommodating saddle.
- Simple operation. The RevoShift twist shifter, four PAS settings, and large buttons make control adjustments easy.
- Pairs with the Aventon app! The Soltera.2 can be unlocked to 25 mph, and the app can also track ride data.
- No complaints with class 2 speeds, but the bike seems to struggle to hit it’s 25 mph class 3 speed (getting closer to 22-23 instead).
- Battery: Removable Internal Lithium-ion 36V 9.6Ah (360Wh) battery with LG cells
- Display: LCD Smart Easy Read Display with Backlight, Colorful screen with app
- Motor: 36V, 350W Brushless Rear Hub Motor with Torque Sensor
- Headlight: Integrated, 300 Lumens
- Taillights: Integrated, with all-new turn signal functionality
- Pedal Assist: 4-stage PAS with torque sensor
- Range: Up to 46 miles (claimed)
- Throttle: Thumb throttle on demand
- App: Aventon App compatible
- Pedal Assist: 4-level, Eco, Tour, Sport, Turbo modes
- Range: 46 miles claimed by Aventon
- Throttle: left thumb throttle, on-demand, up to 20 mph
- App: Aventon app, iOS & Android
- Weight Limit: 300 lbs
- Claimed weight: 46 lbs
- Rider height: 5’-3” to 5’-10” (Regular Frame); 5’-10” to 6’-4” (Large Frame)
- Brakes: Tektro mechanical disc brakes, 180 mm rotors
- Fenders: Optional
- Fork: AE-E09 Soltera AL rigid fork
- Frame: 6061 single-butted aluminum alloy
- Drivetrain: 7-speed Shimano Tourney w/ 48T chainring and 14-28T cassette
- Grips: Ergonomic comfort
- Saddle: Selle Royal
- Handlebar: 31.8mm/680mm aluminum riser bar
- Kickstand: Included
- Pedals: 9/16” platform pedals
- Tires: 700x38c Kenda
Aventon Soltera.2 Step-Through Review: Speed Test
The Speed Test tells us the top speed this bike reaches at each pedal assist (PAS) level. The Aventon Soltera.2 Step-through is spec’d with a relatively modest 350W hub motor. In many bikes that might not bode well for acceleration or top speed, but thanks to its low weight—just 46 lbs.—the Aventon Soltera.2 ST makes great use of its hub motor.
The Soltera.2’s 350W motor features a brushless, geared design governed by a torque sensor, rather than the much more common cadence sensor.
In our speed test, we ride the e-bike in question with the motor off and at each of the different PAS levels to see what sorts of speeds a rider can expect, based on their choice. Because conditions like rider weight, surface quality, terrain and wind can all play a part in how an e-bike performs, these results should be considered relative.
In our first test, with the motor off, we say a fairly normal speed of 10.6 mph. This reflects a moderate effort that would allow us to carry on a conversation with another rider. When we set the PAS to Eco mode, the motor kicked in for a 4.3 mph assist, boosting the Soltera.2 ST up to 14.9 mph, which was a great result. Too often, we see e-bikes that don’t offer any appreciable assistance in Eco or PAS 1. Not only was the assistance enough to be noticeable, it was quick enough to satisfy someone looking to balance speed and range.
When kicked up to Tour mode, the Soltera.2 Step-through accelerated an additional 2.2 mph, taking our speed up to 17.1 mph, again, enough to make for a noticeable gain. When we went for Sport mode, the e-bike picked up another 1.5 mph, for a speed of 18.6 mph. This wasn’t as satisfying a jump, but it did make a difference.
The Soltera.2 ST tops out in Turbo mode at precisely 20 mph, a 1.4 mph gain over Sport mode. Considering this is a Class 2 e-bike (20 mph max assist, plus a throttle that tops out at 20 as well), actually hitting 20 mph is pretty terrific.
That the Soltera.2 Step-through was able to achieve 20 mph in Turbo mode is a terrific demonstration that a 350W motor can deliver enough power to be effective, and as we’ve mentioned, that owes in part to this e-bike’s 46-lb. weight.
Another ingredient in this e-bike’s performance are its tires. Where we often see big, fat, knobby tires to give riders a cushy ride, the Aventon Soltera.2 ST is equipped with a nearly slick 38mm-wide (1.5 in.) tire. This tire has a much smaller footprint on the ground, which helps the Soltera.2 Step-through accelerate and reach top speed with relative ease. It’s a bit less comfortable than a bigger tire, but it will pay another dividend that will show up in our range test.
As we mentioned, the Aventon Soltera.2 ST is equipped with a torque sensor. A torque sensor talks to the motor in a manner that is different than a cadence sensor, fundamentally changing how the motor springs into action. With a cadence sensor, the motor waits for a signal that tells it whether the rider has begun pedaling. With most cadence sensors somewhere between half and ¾ of a pedal stroke is required to kick the motor into life, so there’s always a delay, both in turning on and off.
With a torque sensor the sample rate is thousands of times per second rather than large fractions of a turn of the pedals. The difference becomes apparent the moment the rider pushes the first pedal down—the motor responds immediately. Not only that, the motor acts in proportion to the rider’s effort; when the rider pedals harder the controller detects an uptick in torque and it follows suit.
What this means is that the rider has fine control over the e-bike’s speed simply by varying how hard they push the pedals. And our results in our speed test do not reflect that there was room to pedal both harder and softer.
Aventon Soltera.2 Step-Through Review: Range Test
In the minimum pedal assist range test, test rider Josh used the Eco mode to take him 36.9 miles in a time of 2:50, for an average speed of 15.4 mph. We were expecting the Soltera.2 to take him farther, as Aventon claimed this bike should go at least 46 miles. Not bad range for that speed, but we were hoping for at least 40 miles.
In the maximum pedal assist test, with test rider Brendan pedaling in Turbo mode, the battery had enough juice to take him 29.02 miles, in a time of 1:42, for an average speed of 18.1 mph.
Hello! While the Eco-mode range test came up short, the Turbo range test comes as a remarkable (and pleasant) surprise. To cover nearly 30 mi. at 18 mph means that the Aventon Soltera.2 ST has the capacity to serve as a speedy commuter. Daily charging may be necessary, but there are worse consequences.
Aventon Soltera.2 Step-Through Review: Hill Test
With testrider Justin aboard and the Soltera.2 ST set to Turbo, it climbed Hellhole in a time of 2:13. That makes for an 8.2 mph average. That’s a rather leisurely result and not one that will wow people looking for an e-bike that performs well in the hills.
That the Aventon Soltera.2 ST was unable to finish the hill test on throttle alone doesn’t surprise us. That’s not an outright fail, though. We conceived of this test as a stringent evaluation. In fact, we don’t expect every e-bike to pass.
What this demonstrates is that the Soltera.2 ST will be most successful under lighter riders who live in flat places. It’s also important to remember that a modest result on the hill climb also means that this is an e-bike that won’t offer the most vigorous acceleration from a stop.
Aventon Soltera.2 Step-Through Review: Brake Test
Our favorite e-bikes generally feature hydraulic disc brakes combined with 180mm rotors. It’s a setup that offers terrific power and modulation and can be spec’d on affordable e-bikes. The Aventon Soltera.2 ST is equipped with Tektro mechanical disc brakes paired with 180mm rotors. Substituting mechanical disc brakes for hydraulic disc brakes will see a drop in overall brake power and modulation, but it does carry two benefits: First, it reduces weight a bit, helping to keep this e-bike fairly light. Second, it helps to keep this e-bike as affordable as possible, as hydraulic systems are more expensive.
For our hill test, we did three tests, coming to a dead stop from 20 mph. The Aventon Soltera.2 ST averaged 22 ft. 10 in., which is not a bad result, but does fall shy of our average of 21 ft. 10 in. Consider that 12-in.-longer stopping distance the price of lighter, less-expensive brakes.
While this result is below our average, it’s not a bad result at all.
Aventon Soltera.2 Step-Through Review: Ride Quality
While the rider won’t enjoy as much cushion as they would experience with some other e-bikes, they will get a richer sense of the road surface and it will give the experience of turning in a bit more aggressively.
The Aventon Soltera.2 ST doesn’t feature a true step-thru design, despite its name. This is what’s called a mixte frame design, but does feature a markedly sloping top tube, which will give riders better standover clearance, a good thing for riders with a shorter inseam. The difference will only matter to the rider who needs a very low standover height due to limited range of motion, i.e., stiff knees or hips. The standover height for both the regular and the large sizes is 25.5 in.
With the regular size of the Soltera, while the standover height is a tad high, the reach is great for smaller riders, at just 15.6 in. (398mm). The large is truly a different size; the reach increases to 16.3 in. These are modest reach figures that will serve riders who stand less than 5 feet 9 inches. That said, the more diminutive the rider, the more we would suggest exercising caution when looking at sizing; we don’t have a high level of confidence that someone 5 feet 4 or shorter will be comfortable with that reach.
While the handlebar does feature a slight rise, the stem is not adjustable, so riders will be limited in the degree of adjustment possible beyond raising or lowering the saddle.
What makes the Aventon Soltera.2 Step-through an e-bike that is distinctly different than other e-bikes in this price range is the torque sensor. It makes for a more hand-in-glove experience. The effect of the motor blends with the rider’s pedaling, so that when pedaling, what someone feels is superhero strength, not the starting and stopping of the motor. We think it gives an e-bike a more quality feel.
Aventon Soltera.2 Step-Through Review: Summary / Where to Buy
We’ve been seeing torque sensors appear on increasingly affordable e-bikes. This is what happens when a technology begins to gain wider acceptance: prices drop. We think this is a terrific development because we enjoy the effect a torque sensor exerts on an e-bike’s motor. Having the e-bike’s motor accelerate when we push harder on the pedals is all the fun of pedaling a bike but doing it while being a superhero. Talk about delight.
That said, riding an e-bike with a torque sensor does ask the rider to work harder than if they were riding an e-bike with a cadence sensor. And the idea of more work or working harder isn’t going to music to some ears and its important for us to acknowledge that. The best way for us to describe the difference is to say that an e-bike with a torque sensor is for the rider who wants a workout.
Aventon’s display is notably better than what we typically see in this price range. Also, they offer a smartphone app (both iOS and Android) that gives a rider the ability to adjust some of the motor’s performance parameters. It offers some security features and will allow a rider to track their routes via GPS. That a buyer receives all this increases the value of the Aventon Soltera.2 markedly.
When an e-bike is as affordable as the Aventon Soltera.2 Step-through, any criticisms to the spec need to acknowledge that any upgrade we might suggest will result in a price increase. One thing that could use work that shouldn’t increase the price is in class 3 settings. The bike tends to fall short of the stated 25 mph max. The only real gripe on what is otherwise a great motor for the type of tool this bike is meant to be.
Where e-bike tech is concerned, trickle-down tech is a thing. Good e-bikes are getting cheaper. This is one of those e-bikes that we would be happy to point to for family and friends asking our advice.
Happy Riding! Make sure to let us know if you have any questions down in our comments section or if you think we left anything out in this review of the Aventon Soltera.2 Step-Through.
Paul L. Marinello says
Hello…. A good read here on the Soltera.2. Note however that your Range graph is in reverse… showing Turbo further than Eco. The write up explains better. I’ve been cycling for most of my years, and am attracted to this muscle//motor collaboration !! Lighter bike, reasonable bike tires, appropriate size on electronics ~ all good. Plm, Oregon
John S. Bozick says
Thanks for the heads up (and for reading)!