Qualisports Dolphin

78/100
BikeRide Score
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Facts

Gender
Release Year
Brand
Charge Time
4, 6 Hours
Maximum Range
60, 80 Miles
Top Speed
20 mph
Watts
500 W
Torque
60 Nm
Volts and Amp Hours
48V 10.5Ah, 48V 17.5Ah
Class
Drive
Wheel Size
Number of Gears
Gearing Type
Weight
51.5, 55.8 lb
Suspension
Brake Type
Frame Material

Summary of Reviews

We have read all expert and user reviews on the Qualisports Dolphin. In summary, this is what cyclists think.

10 reasons to buy

  • The Qualisports Dolphin comes in two builds, Standard (one 10.5Ah battery) and Plus (two batteries totaling 17.5Ah).
  • At 33” x 14.5” x 28.5” when folded, the Dolphin is relatively compact for an e-folder with 20" wheels.
  • Experts appreciate the quick and easy assembly.
  • This bike comes with lights and fenders.
  • Testers ranging in size from 5’3” to 6’ find the bike a good fit, thanks in part to the easily adjusted handlebar height.
  • Weighing 51.5lb (Standard) and 55.8lb (Plus), the Dolphin is relatively lightweight.
  • Reviewers commend the stopping power of the hydraulic disc brakes, and appreciate the inclusion of reach-adjustable brake levers.
  • In testing, the bike climbs moderate inclines with ease.
  • Both the display and downtube battery have USB ports for charging devices.
  • Qualisports provides a five-year warranty on the frame and fork.

7 reasons not to buy

  • Owners report sluggish throttle acceleration.
  • The rear light runs on AAA batteries and must be turned on and off manually.
  • With a 52T chainring and 14-28T freewheel, this bike is geared very high. Reviewers say this makes pulling away hard work.
  • The seatpost battery has no security lock. The optional locking clamp uses a different key, which reviewers find inconvenient.
  • An expert says the rigid fork and 20” wheels make for a “jarring” ride over bumps.
  • Removing the batteries is a hassle, according to a reviewer and an owner.
  • An expert is unimpressed by the basic, grayscale display. Another is disappointed by the primitive battery meter, which uses only 4 bars..

Bottom line

The Qualisports Dolphin is a folding e-bike with a 500W motor and the choice of one 504Wh battery or two batteries totaling 840Wh. Neither of the 2 reviews tests battery range. Reviewers praise the compact fold, light weight, and easy assembly. Complaints include the sluggish throttle acceleration, externally powered rear light, and poor gearing. The process for removing batteries is inconvenient, and there's no security for the seatpost battery. Reviewers also lament the entry-level components. Overall, reviewers consider the Dolphin a decent option amongst the many folding e-bikes on the market.

Expert Reviews

79/100 based on 2 rated expert reviews
79
?
This review has been given a score. Read more here
Electric Bike Review

Qualisports Dolphin Plus Review

I feel that Qualisports stands out in the space because of their purpose built designs.

Visit full review
80
?
This review has been given a score. Read more here
Ebike Escape

How Much Battery Can You Pack Into That E-Bike? Qualisports Dolphin Plus Review!

… [This price] does seem like a fair price for how it’s specced…

Visit full review

User Ratings

83/100 based on 14 ratings
  • 5 star
    57%
  • 4 star
    21%
  • 3 star
    7%
  • 2 star
    7%
  • 1 star
    7%

Rankings

Compared to other bikes
#368 Best Electric Bike
Bottom 30%
#74 Best Folding Bike
Bottom 30%
#672 Best of All Bikes
Bottom 30%

Bike Comparison

Qualisports Dolphin in comparison to averages

Forum Discussions

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