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The Gotrax Dolphin 26″ is a city commuter ebike that stands out due its efficient powertrain, comfortable ride, and super-stylish design with sleek step-thru frame and internal wiring. Moreover, despite its budget pricing, it comes complete with everything from dual disc brakes to a front suspension. It’s also very portable due to its lightweight aluminum alloy frame and weighs just 49lbs!
Gotrax, while relatively new to the e-bike industry, brings with it a wealth of experience in the electric mobility industry. Founded by individuals with a proven track record of success in the e-scooter industry, Gotrax is now poised to make its mark in the e-bike niche. With a lineup of impressive yet competitively priced e-bikes, Gotrax is steadily establishing itself as a formidable player in the industry.

Today, I’ll be taking a closer look at the Gotrax Dolphin 26″ – a sleek and stylish city commuter e-bike that clearly looks twice of what it actually costs. It stands out due its efficient powertrain, stylish step-thru design, and comfortable ride. It also comes with dual disc brakes, a front suspension fork, a semi-integrated removable battery, and a lightweight aluminum alloy frame. Let us have a detailed look at what else it offers.

Gotrax Dolphin 26"

Top Speed*
Tested Range*
Max Load

*To ensure the most accurate evaluation, these tests are done independently with our rider. Please note that our results may differ from the manufacturer’s claims and are intended to provide a transparent and unbiased assessment of each bike’s capabilities.


Step-thru frame
Internal wiring
Sleek and stylish looks
Lightweight and portable
Comfortable to ride
Very short range
Lacks front/rear lights
Lacks fenders and rack

Performance Review

The Gotrax Dolphin 26″ comes with a super-efficient 350W motor tucked neatly into the rear hub. Powering this motor is a 36V 7.8Ah (280.8Wh) Li-ion battery. You’ve got four modes to operate the bike: pedal (like regular cycling), throttle, pedal assist, and boost. Within the pedal assist mode, there are five levels to choose from, so you can match the motor’s help to how fast you want to go, depending on where you’re riding. The boost mode lets your bike move at 3.7mph, allowing you to push your bike without exerting yourself too much. 

Performance Summary

Top Speed
20 mph
14.8 miles
Acceleration (0 to 20 mph)
18 seconds
Braking Distance (20 to 0 mph)
*to be tested


When I tried out the throttle mode on the Gotrax Dolphin 26″, the acceleration felt pretty mild, but when I switched to pedal assist mode, it felt much better. The highest assist mode – the PAS 5 – gave me sufficient boost. One great thing about the bike is that each PAS mode works like cruise control, so once you’ve activated it, the bike keeps going at a steady top speed.

Hill Climb

Considering the Dolphin’s 350W motor and budget tag, I was surprised with how it handled the inclined roads I tested it on. I was worried I might have to pedal a lot, but the power was actually pretty good in assist mode. Even though it’s not super speedy, the 350W motor did better than I thought it would. The throttle mode, however, is not suitable for tackling any steep urban road.


The Dolphin comes with dual mechanical disc brakes. Considering the bike’s weight and speed, I was not surprised by the brake performance. The brakes worked quickly and responsively, even when I needed to stop suddenly. Even though I always prefer hydraulic brakes… for this bike, I believe even the mechanical brakes are more than enough. 

Ride Quality

I had a really good time riding the Gotrax Dolphin 26″. The ride was super smooth, and the bike was really easy to handle. I could easily steer it, and could easily maneuver it through tight spots. I did notice some lag in power delivery, but that’s pretty common with a cadence sensor, so I wasn’t too surprised. Now, the skinny tires did make the bike a bit shaky when I approached 20mph (which might not be too comfortable for some people), but the ride was very smooth at lower speeds. Also, the ride was very cushioned as well, thanks to the front suspension fork that soaked up all the bumps in my way. The saddle was very plush as well. The seat post was height adjustable, while the handlebar was angle adjustable.

Top Speed

The Gotrax Dolphin 26″ can reach a top speed of 20mph, which is impressive considering that it’s powered by a 350W motor. It’s a Class 2 ebike, so would be road-legal everywhere in the US. However, it’s important to mention that as the battery drains, the speed starts to slow down gradually. Towards the end of the battery life, the speed might drop quite a bit. Don’t worry, it’s not something unique to the Dolphin, but is typical for pretty much every ebike.


The Gotrax Dolphin 26″ is equipped with a Shimano 7-speed system, which is again more than enough for a bike that has a top speed of 20mph and is meant for use on flat urban roads. I found shifting gears to be pretty smooth during my tests. 


During my range test, the Gotrax Dolphin 26″ was able to cover a distance of around 14.8 miles on city streets. I used PAS 5 most of the time, and throttle for just one or two road stretches. Considering the limited range, the Dolphin might not be suitable for everyone. But keep in mind that the range results vary case to case. The range might change depending on how much you weigh, how much effort you put in while pedaling, and the slope of the road you’re traveling. Still, I would only recommend the Dolphin to those who want something for just short runs in the neighborhood.


The Dolphin comes with a front mechanical spring fork that provides decent suspension for city riding. When I tested it out, I thought the suspension did a pretty good job of soaking up bumps and potholes, making the ride pretty comfortable on city streets. The saddle was also comfy enough, and I didn’t get uncomfortable throughout my testing. 

Gotrax Dolphin 26"

See the Gotrax Dolphin 26"

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Gotrax Dolphin 26"


Styling is undoubtedly the biggest selling point for the Gotrax Dolphin 26″. It flaunts a sleek, stylish, and modern design, thanks to its aluminum alloy frame. Thanks to internal wiring, the bike looks really clean and neat. Another cool thing about the bike is the semi-integrated battery which is integrated into the downtube but is still easily removable. This not only makes the bike look sleeker but also keeps the battery safe from being stolen. To top it all, the bike has a step-thru frame, which doesn’t just look good, but makes it easier for women and older folks to get on and off. The bike is also available in a number of bright colors.


Portability is also another great highlight of the Gotrax Dolphin 26″. Weighing in at 49lbs, this bike is one of the easiest to carry around, thanks to its aluminum alloy frame. Despite this, the Dolphin can handle a load of up to 264lbs, which is pretty great considering the bike. So even if you’re on the heavier side, you can still ride the bike with confidence, knowing it can handle the weight without putting too much strain on the frame or parts.


The Dolphin comes with a 36V 7.8Ah (280.8Wh) battery, which is semi-integrated in the frame but is also very easy to remove for charging. For me, I think this is the best placement for an ebike battery, as it doesn’t mess up the looks. Plus, being able to lock and unlock the battery case adds some extra security, which is nice. As for charging time, it takes about 5.5 hours to charge the bike from empty, which is a bit long considering the small battery capacity. 


The Gotrax Dolphin 26″ offers a minimal selection of accessories, due to its super budget price point. It comes with an LED instrument to check battery status, a side kickstand for convenient parking, a mechanical bell for alerting others while riding, and reflectors on the front, rear, and wheels to enhance visibility in low-light conditions… but that’s pretty much it. It lacks fenders for mud protection and a rear rack for carrying cargo. Unfortunately, it also doesn’t come with either front or rear lights.


The Gotrax Dolphin 26″ is equipped with 26″ x 2.1″ tires that have a grippy tread for improved traction on wet and dry surfaces. The tires are sturdy and durable… great for cruising around the city, no matter what the road or weather is like.


The Gotrax Dolphin 26″ offers a thorough 2-year warranty that provides coverage for various components including the frame, battery, motor, controller, and LCD display, among others. This warranty offers customers full peace of mind knowing that their investment is protected. For further details and clarity regarding the specifics of the warranty, please consult Gotrax’s official website.

Gotrax Dolphin 26" Alternatives & Competitors

Within the budget city commuter segment, the Gotrax Dolphin 26″ competes with rivals like the Engwe P26 and the Aostirmotor G350. These bikes offer almost similar features and cater to urban commuters seeking affordable yet reliable transportation options. However, there are some differences among them.

Gotrax Dolphin 26″ vs Engwe P26

When comparing the Gotrax Dolphin 26″ and the Engwe P26, the P26 shines in terms of performance due its larger 500W motor. Additionally, the P26 boasts a superior battery capacity and a longer range. Both bikes lack fenders and rear rack. The Dolphin has a higher load capacity though. And even though Engwe is considered a more reliable brand, the P26 comes with a higher price tag compared to the Dolphin. It’s in fact the Dolphin’s incredibly lower price tag that makes it worth considering.

Gotrax Dolphin 26″ vs Aostirmotor G350

When it comes to styling, both the Dolphin and the Aostirmotor G350 boast a sleek city commuter look. However, the G350 sets itself apart by offering additional practical features such as rear racks and fenders, making it more convenient for city commuting. In terms of range, the G350 edges ahead with its slightly larger battery capacity. Both models offer similar suspension and load capacities. The Dolphin has a much lower price tag than the G350, which makes it worth considering.

Gotrax Dolphin 26″ Engwe P26 Aostirmotor G350
Motor 350W 500W 350W
Top Speed 20mph 14.8mph
Battery 280.8Wh 652Wh 360Wh
Range 14.8 miles 29 miles 19 miles
Weight 49lbs 53.3lbs 55lbs
Load Rating 264lbs 220lbs 260lbs
Suspension Front
Tires 26”
Price $599 $849 $750


When compared to other budget commuter e-bikes in its price range, the Gotrax Dolphin 26″ stands out due its efficient powertrain, super-stylish design, and comfortable ride. The sleek alloy frame, along with the semi-integrated battery and interior wiring, contributes to its premium looks. Despite its budget pricing, it comes with dual disc brakes for safe riding, a front suspension for smooth gliding, and a removable battery for convenient charging. It’s also very portable due to its lightweight aluminum alloy frame and weighs just 49lbs.

On the downsides, as you may expect, it comes with very limited accessories due to its budget tag. You only have an LED instrument for battery status, reflectors on the front and rear wheels, a side kickstand, and a mechanical bell included. It lacks fenders, a rear rack, and even front/rear lights. The biggest downside, however, is limited range due to its small battery size. So, I’d only recommend this bike to those who want a stylish ride for grocery runs in their neighborhood or short distance trips

If you’re interested in purchasing this electric bike, you can find it on its Amazon page below. Alternatively, if you’d like to explore more options, you can check out these top selections under $2,000, under $1,000, or under $500.

Gotrax Dolphin 26

What’s the recommended rider height for the Dolphin?

The Dolphin can accommodate individuals ranging from 5.2″ to 6.4″, thanks to its height adjustable seat. Moreover, the handlebar is also angle adjustable to ensure a convenient and ergonomic riding posture.

How much does the Gotrax Dolphin 26″ weigh?

The Gotrax Dolphin 26″ has a weight of 49lbs, including its battery weight. This lightweight design is made possible by its 6061 aluminum alloy frame. This weight makes the Dolphin one of the most portable e-bikes in its class.

Is the Gotrax Dolphin 26″ fit for a heavy rider?

Yes, the Gotrax Dolphin 26″ can accommodate heavier riders, thanks to its robust load capacity of 264lbs. It’s made of the 6061 aluminum alloy frame, due to which it can carry more load despite its lightweight build.

How far can the Dolphin 26″ go on a single charge?

During my range test, the Gotrax Dolphin 26″ was able to cover a distance of about 14.8 miles on city streets. Considering the limited range, I would only recommend the Dolphin to those who want something for short trips or quick grocery runs in the neighborhood.

Gotrax Dolphin 26

  • Motor: 36V 350W brushless hub
  • Max Speed: 20mph
  • No. of Assist Levels: 5 
  • Battery: 36V 7.8Ah (280.8Wh)
  • Max Range: 30 Miles
  • Charging Time: 5.5 Hours 
  • Brakes: Dual Mechanical Disc Brakes
  • Suspension: Suspension (Front)
  • Frame Material: 6061 Aluminum Alloy
  • Max Load: 264lbs 
  • Transmission: 7-speed Shimano Derailleur
  • Display: LED Integrated 
  • Tire Size: 26″ x 2.1″ tires 
  • Rider Height: 5.2″ ~ 6.4″
  • Bike Weight: 49lbs

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