Quick Summary
The white GOTRAX Dolphin is a 26-inch step-through electric bike with a 350 W rated motor, removable 280.8 Wh battery, and three riding modes. It also has five pedal-assist levels, a Shimano 7-speed system, front suspension, and dual disc brakes.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Motor and speed | 350 W rated motor, 500 W peak, and a stated maximum speed of 20 mph. |
| Battery and charging | Removable 280.8 Wh battery; the listing states a 5.5-hour charge time. |
| Range | The listing gives 15.5 miles in pure-electric mode. Pedal-assist range figures are inconsistent; check the range for the exact configuration before planning around it. |
| Riding modes | Pure electric, pedal assist, and unassisted riding. Pedal assist has five levels. |
| Drivetrain and boost | Shimano 7-speed system and a boost mode listed at 3.7 mph. |
| Equipment | 26-inch tires, height-adjustable seat, front suspension, dual disc brakes, console, and bell. |
| Dimensions and color | Listed dimensions are 70.1 x 27.2 x 46.1 inches. White finish. |
| Certification | The listing identifies UL 2849 certification. Follow the product instructions and applicable safety precautions. |
What to Compare Before Buying
Check the range information for the riding mode you expect to use. The listing describes pedal-assist range as both a maximum of 30 miles and more than 30 miles, so those figures do not establish a single maximum. Do not use them as a precise trip-planning figure.
Compare the listed dimensions with your storage space. The seat is adjustable, but no rider-height range is provided, so the adjustment alone does not establish fit.
How It Works
Choose pure-electric riding, pedal assist, or unassisted riding. Pedal assist has five levels, and the 7-speed drivetrain offers gear choices alongside those modes. The listing describes activating boost by pressing and holding a button for 2 to 3 seconds; it does not specify a complete control sequence.
Assembly and Instructions
The listing says the bike is partly assembled and includes tools and instructions. Use the instructions for the remaining assembly and operation rather than relying on a general procedure.
Common Buyer Questions
Is the battery removable?
Yes. The listed 280.8 Wh battery is removable.
Does the bike have a folding frame?
No folding feature is specified. Use the listed dimensions when checking storage fit.
Before You Decide
Check the bike’s fit and storage dimensions, clarify the pedal-assist range for your needs, and review the assembly and operating instructions.











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