Gotrax Dolphin 26" Electric Bike, Max Range vs TST Electric Bike for Adults 1500W Peak 20" Fat
Updated July 2026 — Gotrax Dolphin 26" Electric Bike, Max Range wins on value, TST Electric Bike for Adults 1500W Peak 20" Fat wins on power and range.
The TST Electric Bike offers superior power and range, making it a better choice for off-road adventures, while the Gotrax Dolphin is more budget-friendly for city commuting.
Why Gotrax Dolphin 26" Electric Bike, Max Range is better
Price
Gotrax is $50 cheaper
Comfort
Height-adjustable seat and handlebars
Weight
Lighter overall design
Why TST Electric Bike for Adults 1500W Peak 20" Fat is better
Power
1500W peak motor vs 350W
Range
60 miles vs 30 miles
Speed
28 mph vs 20 mph
Overall score
Specifications
| Spec | Gotrax Dolphin 26" Electric Bike, Max Range | TST Electric Bike for Adults 1500W Peak 20" Fat |
|---|---|---|
| Motor Power | 350W | 1500W |
| Max Speed | 20 mph | 28 mph |
| Battery | 280.8Wh | 48V 15AH |
| Weight | Light | Heavy |
| Brakes | Dual Disc | Dual Mechanical |
Dimension comparison
Price Comparison
The Gotrax Dolphin 26" Electric Bike is priced at $549.99, while the TST Electric Bike for Adults is available for $599.99, making the Gotrax about 8% cheaper. This price difference may be significant for budget-conscious consumers looking for electric bikes. The lower price of the Gotrax may attract those who want a reliable e-bike without breaking the bank. However, potential buyers should consider the features and performance of each model to determine which one offers better value for their specific needs.
Performance and Power
When it comes to performance, the TST Electric Bike outshines the Gotrax Dolphin, featuring a robust 1500W peak power motor compared to the Gotrax's 350W motor. The TST can reach speeds of 28 mph, significantly faster than the Gotrax's max speed of 20 mph. This difference in motor power and speed can be crucial for riders seeking an exhilarating experience or those who need to navigate through busy urban environments quickly. The TST's impressive torque of 90N.M also allows it to conquer steep inclines with ease, making it a superior choice for off-road adventures.
Battery Life and Range
In terms of battery life and range, the TST Electric Bike offers a longer distance capability, allowing for more than 60 miles on a single charge, compared to the Gotrax Dolphin, which can travel up to 30 miles in Pedal-Assist mode. Although both bikes have removable batteries, the TST's 48V 15AH battery can be fully charged in just 5 hours, similar to the Gotrax's 280.8Wh battery charging time of 5.5 hours. For long-distance riders, the TST's superior range could make a substantial difference in convenience and usability during longer rides or commutes.
Design and Comfort
Both bikes are designed with rider comfort in mind, but they cater to different preferences. The Gotrax Dolphin features a height-adjustable seat and an angle-adjustable handlebar for personalized comfort, making it suitable for various body types. It also includes front suspension for a smoother ride over uneven surfaces. On the other hand, the TST Electric Bike boasts a full suspension system that absorbs bumps effectively, which is ideal for tackling rugged terrain. Additionally, the TST's extended seat with an integrated rear rack enhances practicality for longer trips. Riders who prioritize comfort on long journeys might prefer the TST's robust design.
Safety Features
Safety is paramount in electric bikes, and both models are equipped with impressive features. The Gotrax Dolphin includes dual disc brakes and front shock absorbers, ensuring powerful stopping ability and stability across different road conditions. Conversely, the TST Electric Bike is fitted with dual mechanical disc brakes and puncture-proof wide tires, providing excellent handling and safety in all weather scenarios. The TST also includes a comprehensive 360° LED lighting system for visibility at night. While both bikes have strong safety measures, the TST's enhanced features may provide extra reassurance for adventurous riders.
Riding Modes
The riding experience differs significantly between the two bikes due to their available modes. The Gotrax Dolphin allows for three modes: Pure Electric, Pedal-Assist, and regular biking, giving riders the flexibility to choose their preferred riding style. It features five levels of pedal assistance, allowing for a customized experience based on the rider's preferences. In contrast, the TST Electric Bike also offers multiple riding modes, including pure electric and pedal modes, but emphasizes reducing physical exertion while climbing. Riders who enjoy customizing their biking experience may gravitate towards the Gotrax, while those seeking a straightforward riding experience may prefer the TST.
Build Quality and Durability
Durability is a key factor in electric bike selection, and both the Gotrax Dolphin and TST Electric Bike are built to withstand various conditions. The Gotrax Dolphin features a Shimano 7-speed system designed for diverse terrain, while the TST Electric Bike's 20" fat tires provide excellent grip on challenging surfaces. Both bikes have also achieved UL 2849 safety certification, ensuring that they meet high safety standards. However, the TST's rugged build and focus on all-terrain capabilities make it more suitable for adventurous riders who may encounter rough roads or trails.
Which should you buy?
Choosing between the Gotrax Dolphin 26" Electric Bike and the TST Electric Bike for Adults ultimately depends on your specific riding needs and budget. If you are looking for a more affordable option with decent performance, the Gotrax Dolphin is a solid choice, especially for city commuting and occasional leisure rides. However, if you seek superior power, longer range, and enhanced safety features for off-road adventures, the TST Electric Bike's capabilities justify its higher price tag. Consider your riding style, terrain, and budget to make the best decision for your electric biking experience.

