QualiSports Dolphin Folding eBike - Really Good eBikes

QualiSports Dolphin Lightweight Folding Electric Bike

🔥 FREE Ebike Shipping in Continental US ($250+ Value)
🔥 FREE Local Professional Ebike Assembly ($100+ Value)
🔥 FREE Manufacturer Warranty Support ($250+ Value)
🔥 FREE Consultation and Lifetime Support - Priceless!
🔥 $100 CASHBACK offer on all Ebikes & Mobility Scooters

350W Rear Hub Motor - 36V/14Ah Seat Post-Integrated Samsung Cell Battery - 5 Levels of Pedal Assist - Thumb Throttle - 7-Speed Gears

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Ebikes are evolving so rapidly, with every year prices drop and component specs get better. Exemplifying this trend is the new Dolphin Folding Ebike from QualiSports. The Dolphin Folding Ebike offers incredible value in an affordable and compact package. Read the entire description below, but let's start off with a few highlights:

  • The Dolphin is made from 6061 aluminum alloy, for a rugged yet lightweight bike at a surprisingly affordable price
  • The Dolphin folds up tightly, making it super portable - ideal for camping trips in an RV, or daily commutes through the urban jungle.
  • Powerful 350W Geared Rear Hub Motor Drive w/ 5 levels of pedal assist and a thumb throttle
  • Long-range 36V/14Ah Battery w/ Samsung Cells and a range of 50+ miles per charge
  • Dolphin comes fully loaded with fenders, headlight, rear light, bell, and kickstand. 

qualisports dolphin folding ebike outside on beach


The Dolphin ebike is designed to fold up tightly, with folded dimensions of only 32.6” x 18.9” x 27.5”. It can easily fit in the back of an SUV, in the trunk of a car, or stowed away in an RV or private plane.

qualisports dolphin folding bike foldedBIGGER BATTERY

The Dolphin Folding Ebikes features a 14Ah Samsung battery, hidden in the patented seat post. It's hidden from view to prevent theft, has a longer range than most other ebike batteries, is more efficient and encased with full battery-cell protection sleeve. The intergraded customized BMS system protects the battery from over charging, over heating, stabilizes and regulates current output.

qualisports dolphin folding ebike battery system

QualiSports has also intergraded a multi-fuction LCD display on board together with a 12 dots Cadence Sensor to help the riding experience more enjoyable . The LCD panel has the following visual indicators on it. 5 levels of PAS (Pedals Assist levels - 5 levels), battery level indicator, timer, speed, distance, average speed, trip distance, trip timer, ODO, max speed, battery voltage indicator, Lamp on/off, back lights, walking mode and cruise control mode.

qualisports dolphin display


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.

qualisports dolphin folding ebike motor


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.

qualisports dolphin ebike frame closeup

QualiSports Dolphin Folding Ebike Specifications

  • Motor: MXUS 350W Rear Hub Brushless Geared DC Motor (efficiency: ≥85%) Max Torque: 40N.m
  • Max. Assisted Speed: 20 mph
  • Battery: 36V/14Ah Seat Tube-Integrated Battery w/ Samsung Cells (Charging Time: 6~7 Hrs)
  • Drive Modes: 5 Levels of Pedal Assist (PAS) w/ Class 2 Thumb Throttle
  • Display: Kunteng LCD
  • Brakes: Mechanical Disc Brakes w/ 160mm Rotors and Automatic Motor Cutoffs
  • Derailleur: Shimano 7-Speed
  • Frame: 20-Inch 6061 Al-Alloy Foldable
  • Tires:  20” x 2.35"
  • Rim: 20 inch Al-Alloy 12G36H
  • Freewheel: Shimano 14-28T
  • Chain Wheel: Prowheel 52T
  • Chain: KMC
  • Handlebar: Promax
  • Range: Up to 62.5 Miles per Charge
  • Controller: Kunteng sine wave FOC
  • Saddle: KNUS
  • Pedals: Foldable Pedal
  • Size: 62.9” x 23.3” x 44.1”
  • Folding Size: 32.6” x 18.9” x 27.5”
  • Wheelbase: 43.5”
  • Net Weight: 50 Lbs
  • Max. Load: 300 Lbs

Electric Bike Review (EBR Report on the Dolphin

Electric Bike Review is the premier independent ebike review website, known for their thorough and honest reports on electric bikes. You can read the full review and watch their video below. In summary, EBR had this to say about the QualiSports Dolphin:

  • An affordable and sleek folding bike that hides its electric system in the frame and seat post, MXUS hub-drive, 36v 14ah battery, 7 speed Shimano cassette, thicker tires, and mechanical brakes with motor inhibitors
  • The bike folds well, you can walk it when folded or even slide the seat post down through the frame to use it similar to a chair, allowing you to sit on the saddle of the bike while it is folded in a stable manner
  • For $1,299, there is a lot to appreciate like the integrated headlight, but you can take it to the next level with optional features such as bags, a rear rack, or a front basket
  • There is no suspension of any kind on the bike, the smaller wheel diameter has a higher attack angle too, so you really feel the bumps of the road, definitely best in short trips rather than long hauls


shipping and return policy

Order Confirmation

As soon as you place an order you will receive an order confirmation email. The email include details about the order, and is your record that we have received your order in our system and pre-authorized your credit card for the purchase.

Before we contact the warehouse to confirm that the selected item(s) are in stock and available for immediate shipment, all orders are subject to fraud protection analysis. This protects both ourselves and the customer, by ensuring that credit cards are not being used fraudulently, and no ID theft has occurred. This process can take anywhere from a few minutes to a few hours. Upon fraud clearance, the supplier is contacted to fulfill the order.

The time between placing and order and having it shipped can vary from one day to several weeks. Some products are readily available and can ship almost immediately after an order is placed. Some suppliers, on the other hand, build products to order, so upon notification that an order has been received, they will assemble the product and ship it, usually 7-10 days (but sometimes longer).

If a product cannot ship within 48 hours of the order being placed, we will contact the customer to let them know what fulfillment timeframes to expect. If a product is on backorder, estimated shipping times are subject to several variables, including delays at border crossings.

If your item is on backorder or unavailable, we will reach out to you by email or phone, and see if you want to keep the order and wait for the product to come back into stock; cancel the order; and/or change it for a different item or items. If you cancel your order, we will void the pre-authorization and your item(s) are. If available for immediate shipment, we will process the charge and submit the order for shipment.

Order Shipment

If your order is in stock and we process the charge to your credit card, it will ship within typically within 24-48 hours from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the email address you provided at checkout. Please know that some suppliers will take up to a week to fulfill an order, but we work diligently with each one of them to shorten shipping times on every order. 

If you do not receive tracking information, feel free to follow up with us at: info@reallygoodebikes.com or by phone (toll free 888-883-3350).

All products are shipped via UPS, FedEx (or similar shipping companies), and may require signature for delivery. IF YOUR PACKAGE APPEARS DAMAGED FROM SHIPPING, DO NOT ACCEPT IT. TAKE PHOTOGRAPHS OF THE DAMAGED BOX, TELL THE DRIVER THAT YOU CANNOT ACCEPT DAMAGED GOODS, AND NOTIFY US IMMEDIATELY. If you accept a package that appears damaged from shipping, it will be much more difficult to process a return. It is advisable to photograph the unboxing, or even record a video of the unboxing and assembly process, thereby qualifying you for a Cash Back Reward of $100.

Warranty Claims

We work diligently with our customers to avoid warranty claims, and will seek to resolve issues amicably. Bicycles and scooters require initial assembly, adjustments and fittings, and regular maintenance thereafter, and none of these requirements are covered by manufacturer warranty. If fact, the inverse is true: failure on the part of the customer to properly maintain their new bike could result in voiding a warranty.

All warranty communication is ultimately between the customer and the manufacturer for genuine issues of workmanship or defect within the warranty period, and the supplier will repair or exchange products AT THEIR DISCRETION.

REALLY GOOD EBIKES AND ITS SUPPLIERS DO NOT TYPICALLY ACCEPT PRODUCT RETURNS DUE TO BUYER REMORSE. THEREFORE, BEFORE PLACING YOUR ORDER, PLEASE MAKE SURE THAT THE PRODUCT(S) YOU CHOOSE WILL MEET YOUR NEEDS WITHOUT REGRET. If the customer has not opened or used the item, and it can still be sold as new, the item may to be returned to the supplier (upon their prior approval) and Really Goods LLC will refund the customer once the supplier determines the salability of the item, and has processed their own corresponding wholesale refund.

Cancellations & Refunds

All sales are final. At the discretion of Seller, orders cancelled after 24 hours may be subject to a 38% administration fee, whether or not your order has shipped. If your order has shipped, you (the Buyer) will also be responsible for actual return shipping charges. REFUNDS WILL ONLY  BE ISSUED TO THE ORIGINAL PAYMENT METHOD USED WHEN PLACING THE ORDER. RETURNS AND REFUNDS ARE SUBJECT TO POLICIES OF THE RESPECTIVE BRAND SUPPLIER. Brands such as EWheels will accept unopened returns, but the customer will bear the cost of the original shipping, return shipping, and a restocking fee. So please, before placing your order, make sure this is a product you want and will not regret purchasing. Seller may cancel orders at their discretion.


The electric bikes we sell come mostly assembled, and many customers are fine completing the assembly process, which typically involves attaching the front wheel, attaching and adjusting the handlebar, attaching pedals, adjusting the brakes, and checking to make sure all the connections are secure and fit to the riders height and desired riding position.

But for those who want this done for them, we now offer free professional bike assembly with every ebike sold. How does this work? Well, you can contact us and we'll find a local shop to do the assembly for you, or you can simply include your local bike shop as the shipping address when you check out. Make sure to include an "order note" when checking out, so that we can do all the coordination for you.

Some restrictions apply. You will need to live close enough to a local shop where your bike can be assembled for you. The local shop will need to offer assembly services - but this is a very common service, and we have never called a shop that wouldn't do this for around $50. If it costs more than that, you will need to pay the difference. Once the work is completed, just email us a copy of the store receipt, and we'll refund you $50.

Not sure if this is for real? Call us now and we'll show you how it works. Call us toll free at 888-883-3350. Or send us an email to info@reallygoodebikes.com.

Please note that this amazing offer cannot be combined with our otherwise incredible discount codes.

really good ebikes customer reviews

We love to hear from our customers. Generally we get great reviews, and that's super awesome. But if a customer has a less than perfect experience shopping with us, or a product is not up to their expectations, we want to know about it and try to make things right.

We work everyday to make sure our customers are 100% happy. Take a look at what they have to say about Really Good Ebikes and the products from our trusted family of brands.

Just listen to what one of our customers said about his recent shopping experience.

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