Qualisports DOLPHIN E-Bikes
- Regular price
-
$1,399.00
+ FREE SHIPPING
- Regular price
-
List:-Infinity% off ($-1,399.00) - Sale price
-
$1,399.00
+ FREE SHIPPING
- Unit price
- / per
SHOP WITH CONFIDENCE
RECREATION OUTFITTERS STANDS BEHIND EVERY TRANSACTION
100%
Satisfaction Guaranteed
Easy Shipping
Price Match
SHOP WITH CONFIDENCE
100% Guarantee & Easy Returns
We want you to be happy with your Recreation Outfitter experience. If you are not satisfied with the service you receive, please contact us immediately and we will remedy the situation. When your order arrives, inspect it carefully to confirm the product meets your satisfaction. If for any reason it does not, we will gladly exchange it, or you may return it for your money back! For more information, see our return policy.
FREE and Fast Shipping
We offer FREE shipping on marked orders to anywhere in the contiguous United States. Expedited shipping options are also available during checkout. Most orders ship the same day if ordered by 1pm PST. Exclusions apply to oversized items, or made-to-order items For more information, view our shipping rates.
Price Match Guarantee
We know that making an investment in your gear involves a number of decisions, including evaluating the best price. The prices you see listed on our website are among the most competitive you will find anywhere!
If you find a lower price on an identical product from one of our competitors, you're covered under our Price Match Guarantee. We'll match their price, which means you can enjoy shopping and not worry that you'd be getting a better deal elsewhere! See qualifying details here
Our goal is to make this policy simple and hassle-free. You will find that we respond to your requests quickly and in most cases can approve the price match the same day.
Before making your online purchase, please contact our Customer Service Team at (888) 351-8180 to request a price match. Please provide us with the competitor's website and we will confirm the item qualifies for our Price Match Guarantee.
For more information, view our price match policy.
When Will My Item Arrive?
Once shipped, items usually arrive within 3–5 business days. If your item or order is large, it may ship via one of our third-party freight carriers, which deliver from semi trucks with lift gates. Freight delivery is much more complicated than standard parcel shipping — you must schedule a drop-off time, be present for the delivery, and move items from the curb to your residence, among other differences. Sound stressful? If you prepare in advance with ourguide to freight delivery, it doesn’t have to be.
We strongly encourage reading the entire freight delivery guide, but here’s aquick snapshot of what you need to be ready for when you order a large package:- Your freight carrier will call you to schedule a delivery window of about 4–8 hours
- You’re required to be physically present at the specified delivery location during the scheduled window
- Freight shipments are carried in semi trucks, which have lift gates to assist with unloading
- Freight deliveries are dropped off at the curb and no further — not up the driveway, not the porch, not the garage, and most definitely not the backyard — so it’s on you to transport packages to their intended locatio
- For an easier time hauling items to your home or backyard, arrange for at least 2 helpers to be on standby during your delivery window
- You must sign for the shipment to indicate that you’ve accepted the delivery
Again, we recommend reading our entire breakdown of freight delivery so you can become familiar with the process. Trust us when we say that getting caught off guard with the strict requirements of freight delivery can lead to a whole lot of headaches.
This item leaves our warehouse within 30-Day Returns
Return all new, unused, and unassembled items in their original packaging, and we'll give you a full refund minus the cost of the original AND return shipping. Made to order and special order items not applicable for returns.
No Restocking FeeMost companies charge a restocking fee. We just don't do business that way.
Free Fenders /Head Light/ Rear Light/ Bell/ Tool Bag /Thumb Throttle / Kick Stand
- Motor: 350 W
- Battery: 36V 14Ah
- Unfolding Size: 63” x 24” x 44”
- Folding Size: 33” x 14.5” x 28.5”
EASY FOLD AND EASY GO
Qualisports folding structure makes the folding size only 830*480*700mm, weights only 50lbs.
It can easily fit in the back of an SUV, in the trunk of a car, RV and easily folds for ease of transportation.
BIGGER BATTERY
The Dolphin features a 14Ah Samsung battery, hidden in our patented seat post battery system that lasts longer, is more efficient and encased with full battery-cell protection sleeve. This e-bike will allow Qualibikers to ride between 50-60 miles of utilizing the PAS (Pedal Assist) mode and 30 miles range on the throttle mode in a single charge.
The intergraded customized BMS system protects the battery from over charging, over heating, stabilizes and regulates current output.
SMOOTHER RIDING
The Re-programmed FOC controller offers Quali-bikers a more enjoyable and comfortable riding experience.
This is accomplished by the integration of our components mentioned above to provide a smoother fluid motor engagement.
STRONGER MOTOR
The rear mounted 350W brushless geared motor has been re-engineered from inside and out. New material was utilized in the gears producing a stronger magnetic field is applied inside the motor which achieves a more powerful and efficient motor that will endure a longer lifespan.
STRONGER FRAME
The Dolphin has been crafted and tested under our strict guidelines and procedures. The frame is made of 6061 Aluminum which is an industry standard known for its lightweight and strength, allowing our bikes to appeal and support heavier heavier cyclists.
Product name: Dolphin | Motor: MXUS Brushless geared DC motor | Brakes: 160mm disc brakes |
Model name: QSEB 03 | Rated output power: 350W | Rim: 20 inch Al-Alloy 12G36H |
Size:62.9*23.3*44.1inch | Motor efficiency: ≥85% | Tire: 20x2.35" |
Folding Size: 32.6*18.9*27.5inch | Rated RPM: 310±10r/min | Chain wheel: Prowheel 52T |
Wheelbase:43.5inch | Rated voltage: 48V | Free wheel: Shimano 14-28T |
Net weight: 50lbs | Max torque: 40N.m | Derailleur: Shimano 7 speed |
Range: 62.5Miles(PAS) | Overcurrent protection: 15±1A | Chain: KMC |
Max. load: 300lbs | Low-voltage protection: 30±1V | Handle bar: Promax |
Max. speed: 20MPH | Kwh: ≤1.2Kw.h | Display: Kunteng LCD |
Charging time: 6~7 Hrs | Modes: 5 levels | Controller: Kunteng sine wave FOC |
Battery type: Samsung Lithium-ion | Tire diameter: 20x2.35 Inch | Brake levers: Al-Alloy e-bike lever |
Battery capacity: 36V 14Ah | Frame: 20 inch 6061 Al-Alloy Foldable | Saddle: KNUS |
Noise : ≤ 62 dB(A) | Front fork: 20 inch 6061 Al-Alloy | Pedal: Foldable Pedals |

Need More Help?
Our expert can help guide you through
your purchase.
or send us an email
Free Fenders /Head Light/ Rear Light/ Bell/ Tool Bag /Thumb Throttle / Kick Stand
- Motor: 350 W
- Battery: 36V 14Ah
- Unfolding Size: 63” x 24” x 44”
- Folding Size: 33” x 14.5” x 28.5”
EASY FOLD AND EASY GO
Qualisports folding structure makes the folding size only 830*480*700mm, weights only 50lbs.
It can easily fit in the back of an SUV, in the trunk of a car, RV and easily folds for ease of transportation.
BIGGER BATTERY
The Dolphin features a 14Ah Samsung battery, hidden in our patented seat post battery system that lasts longer, is more efficient and encased with full battery-cell protection sleeve. This e-bike will allow Qualibikers to ride between 50-60 miles of utilizing the PAS (Pedal Assist) mode and 30 miles range on the throttle mode in a single charge.
The intergraded customized BMS system protects the battery from over charging, over heating, stabilizes and regulates current output.
SMOOTHER RIDING
The Re-programmed FOC controller offers Quali-bikers a more enjoyable and comfortable riding experience.
This is accomplished by the integration of our components mentioned above to provide a smoother fluid motor engagement.
STRONGER MOTOR
The rear mounted 350W brushless geared motor has been re-engineered from inside and out. New material was utilized in the gears producing a stronger magnetic field is applied inside the motor which achieves a more powerful and efficient motor that will endure a longer lifespan.
STRONGER FRAME
The Dolphin has been crafted and tested under our strict guidelines and procedures. The frame is made of 6061 Aluminum which is an industry standard known for its lightweight and strength, allowing our bikes to appeal and support heavier heavier cyclists.
Product name: Dolphin | Motor: MXUS Brushless geared DC motor | Brakes: 160mm disc brakes |
Model name: QSEB 03 | Rated output power: 350W | Rim: 20 inch Al-Alloy 12G36H |
Size:62.9*23.3*44.1inch | Motor efficiency: ≥85% | Tire: 20x2.35" |
Folding Size: 32.6*18.9*27.5inch | Rated RPM: 310±10r/min | Chain wheel: Prowheel 52T |
Wheelbase:43.5inch | Rated voltage: 48V | Free wheel: Shimano 14-28T |
Net weight: 50lbs | Max torque: 40N.m | Derailleur: Shimano 7 speed |
Range: 62.5Miles(PAS) | Overcurrent protection: 15±1A | Chain: KMC |
Max. load: 300lbs | Low-voltage protection: 30±1V | Handle bar: Promax |
Max. speed: 20MPH | Kwh: ≤1.2Kw.h | Display: Kunteng LCD |
Charging time: 6~7 Hrs | Modes: 5 levels | Controller: Kunteng sine wave FOC |
Battery type: Samsung Lithium-ion | Tire diameter: 20x2.35 Inch | Brake levers: Al-Alloy e-bike lever |
Battery capacity: 36V 14Ah | Frame: 20 inch 6061 Al-Alloy Foldable | Saddle: KNUS |
Noise : ≤ 62 dB(A) | Front fork: 20 inch 6061 Al-Alloy | Pedal: Foldable Pedals |

Need More Help?
Our expert can help guide you through
your purchase.
or send us an email

Need More Help?
Our expert can help guide you through
your purchase.
or send us an email
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About the Manufacturer
Manufacturer's Name Qualisports
Qualisports E-Bikes are a great investment in yourself and will change the way you feel, save you time and money. Qualisports E-Bikes are solid, reliable, great looking, stylish, fun and an affordable means of transportation that allow you to embrace the freedom, serenity, dependability with enough power to take you on treks around the city.
Our Bikes are not only great looking but are designed to enrich your daily commute featuring our PAS "Pedal Assist System" which extends the human-powered bike experience. You control the speed by the intuitive pedal control. If you need an extra push, it is as easy as a gentle press of the ergonomic lever.
“SPM” factor- (Smiles per Mile) is our interpretation of an enjoyable way to ride our bikes and a great reason to explore your community in a way never thought possible. Our e-bikes can dramatically increase how often you ride and reduce car trips around town. Our distinctive bike design will have you riding errands, tour the town, or meeting with friends or family in style.
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Price & Shipping Information |
||||
ID |
5281845215369 |
5284253827209 |
5284253827209 |
6648554946697 |
SKU Number |
C-NSTA20LED-MB |
QSEB04-G |
C-NFAT20810-WB |
300002BR |
Class |
E-Bike |
E-Bike |
E-Bike |
E-Bike |