Gotrax Dolphin 26" Electric Bike, Max Range vs Jasion RetroVolt Electric Bike for Adults, 2000W
Updated July 2026 — Jasion RetroVolt Electric Bike for Adults, 2000W leads on power and battery.
The Jasion RetroVolt offers superior power, range, and versatility, making it the better choice for adventurous riders.
Why Gotrax Dolphin 26" Electric Bike, Max Range is better
Price
Gotrax Dolphin is $549.99, cheaper than Jasion RetroVolt at $698.99.
Weight
Gotrax Dolphin is lighter, making it easier to handle.
Assembly
Gotrax Dolphin has straightforward assembly instructions.
Why Jasion RetroVolt Electric Bike for Adults, 2000W is better
Power
Jasion RetroVolt has a peak power of 2000W.
Range
Jasion RetroVolt offers a maximum range of 70 miles.
Riding Modes
Jasion RetroVolt features four riding modes compared to three in Gotrax.
Overall score
Specifications
| Spec | Gotrax Dolphin 26" Electric Bike, Max Range | Jasion RetroVolt Electric Bike for Adults, 2000W |
|---|---|---|
| Motor | 350W | 750W (2000W peak) |
| Max Speed | 20MPH | 30MPH |
| Max Range | 30 miles | 70 miles |
| Battery | 280.8Wh | 48V 13AH |
| Riding Modes | 3 | 4 |
Dimension comparison
Price Comparison
The Gotrax Dolphin is priced at $549.99, while the Jasion RetroVolt comes in at $698.99. This makes the Gotrax Dolphin about 21% cheaper than the Jasion RetroVolt. For budget-conscious buyers, the Gotrax Dolphin offers a more accessible entry point into the electric bike market. However, the price difference reflects the varying features and capabilities of each bike, particularly in terms of power and range.
Performance Metrics
In terms of performance, the Jasion RetroVolt clearly outshines the Gotrax Dolphin. The RetroVolt features a peak power of 2000W and can achieve speeds of up to 30MPH, making it suitable for more adventurous rides. In contrast, the Gotrax Dolphin has a peak power of 500W and a maximum speed of 20MPH. While the Dolphin is still capable for urban commuting, riders seeking high-speed performance will find the Jasion RetroVolt more appealing.
Range and Battery Life
The Gotrax Dolphin offers a maximum range of 30 miles in pedal-assist mode, which is decent for daily commuting. However, the Jasion RetroVolt provides a much more impressive range of up to 70 miles on a single charge, making it ideal for longer journeys and off-road adventures. The Dolphin's battery takes 5.5 hours to charge fully, while the RetroVolt's 48V 13AH battery can be charged in about 4 hours, adding to its convenience for users on the go.
Riding Modes and Versatility
Both bikes offer multiple riding modes, but the Jasion RetroVolt provides a greater variety. It features four modes: pure electric, electric assist, pure pedal, and cruise mode, allowing riders to tailor their experience. The Gotrax Dolphin, on the other hand, has three riding modes including pure electric and a pedal-assist mode with five levels of assistance. While the Dolphin is versatile for commuting, the RetroVolt's additional modes offer more options for recreation and adventure.
Safety Features
Safety is a crucial aspect of any electric bike, and both models come equipped with impressive safety features. The Gotrax Dolphin includes dual disc brakes and front shock absorbers, ensuring a comfortable and secure ride across various terrains. In comparison, the Jasion RetroVolt features a full front and rear suspension system and a dual disc braking system, providing superior stability and braking power, especially on rough or slippery surfaces. This makes the Jasion a better choice for riders prioritizing safety during off-road excursions.
Comfort and Design
In terms of comfort, the Gotrax Dolphin features a height-adjustable seat and angle-adjustable handlebars, allowing for a personalized fit. It also includes a Shimano 7-speed system designed for varied terrain. The Jasion RetroVolt, however, is designed with a high-quality carbon steel frame that supports a weight capacity of 450 lbs, catering to a broader range of riders. Its fat tires enhance comfort and stability on uneven surfaces, making it an excellent choice for those who enjoy exploring diverse environments.
Assembly and Customer Support
Both bikes offer easy assembly, but the Gotrax Dolphin highlights its straightforward setup with clear instructions provided. It also comes with a 365-day parts guarantee and customer support, ensuring that buyers have peace of mind regarding after-sales service. The Jasion RetroVolt, while not specifically detailing its assembly process, emphasizes a hassle-free experience, which is crucial for first-time electric bike users. This support can be a deciding factor for buyers who value customer service.
Which should you buy?
Choosing between the Gotrax Dolphin and the Jasion RetroVolt ultimately depends on your riding preferences and budget. If you are looking for an economical option primarily for city commuting, the Gotrax Dolphin, priced at $549.99, offers sufficient power and comfort. However, for those seeking higher speeds, longer ranges, and more versatility in riding modes, the Jasion RetroVolt at $698.99 presents a more compelling choice, especially for off-road enthusiasts. Consider what features matter most to you before making your decision.

